177 results on '"wild animals"'
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2. Hippoboscid flies in wild birds rescued at the Sorocaba Zoo, São Paulo, Brazil
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R.H.F. Teixeira, M.L. Silva, M.G. Caiaffa, C.R.R. Gonzaga, F.N. Matos, A.L.M. Costa, T.C. Santos, C.A. Sant´Anna, and L.A. Barros
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Ectoparasite ,Diptera ,Hippoboscidae ,wild animals ,Animal culture ,SF1-1100 - Published
- 2023
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3. Molecular epidemiology of Clostridioides difficile obtained from fecal samples of wild animals in Brazil
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Maiara C. Lima, Roberta M. Basso, Fabrício M. Cerri, Heloísa C. Lima, Sheila C. Rahal, Isabela P. Zanon, Gabriela M. Carvalho, Rodrigo Otávio S. Silva, Luis G. Arroyo, José P. Oliveira-Filho, and Alexandre S. Borges
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Didelphis spp. ,qPCR ,tcdB ,tcdA ,wild animals ,Clostridioides difficile ,Veterinary medicine ,SF600-1100 - Abstract
ABSTRACT: Clostridioides difficile is a strictly anaerobic, spore-forming Gram-positive bacterium associated with diarrhea, known as C. difficile infection (CDI). In domestic animals, C. difficile is considered an important pathogen mostly in pigs and horses, but there are also reports in other domestic species. In wild animals, the epidemiology of C. difficile is largely unknown, and the role of the bacterium as a cause of diarrhea is unclear. The aim of this study was to determine the prevalence of C. difficile in the feces of wild animals referred to the Center of Medicine and Research in Wild Animals (CEMPAS). Fecal samples obtained from 100 animals of 34 different species were subjected to qPCR for the detection of the C. difficile 16S rRNA gene and two major toxin genes (tcdA and tcdB) and to anaerobic bacterial isolation. A total of 63 animals (63%) were positive for C. difficile by qPCR, and 16 isolates were recovered. The opossum (Didelphis spp.) had the highest number of positive animals in both tests (from 21 samples, 19 were qPCR positive, and four isolates were recovered). Three toxigenic strains (RT 002, 004, and 014), all previously described as infecting humans and animals, were isolated in the following species: bearded dragon (Pogona vitticeps), pampas fox (Lycalopex vetulus), and marmoset (Callithrix sp.). The presence of C. difficile in the feces of wild animals highlights the importance of wildlife as potential carriers of infection for production animals or humans.
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- 2024
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4. CRIAÇÃO COMERCIAL E MANEJO DE ANIMAIS SILVESTRES NO BRASIL.
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Santos do Couto, Marcus Vinicius and Azevedo Maciel, Flávia Carolina
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ZOOS ,ANIMAL breeding ,ANIMAL herds ,NUMBERS of species ,ANIMAL breeds ,WILD boar - Abstract
Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2023
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5. Metastatic Grade II simple tubulopapillary mammary carcinoma in a free-living female maned wolf (Chrysocyon brachyurus)
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Ivam Moreira de Oliveira Junior, Matheus de Oliveira Reis, Carolina de Oliveira Cata Preta, Maíra Meira Nunes, Daiane da Cruz Ferreira, Daniella Corrêa Abdalla, Samantha Mesquita Favoretto, and Mary Suzan Varaschin
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Chrysocyon brachyurus ,tubulopapillary mammary carcinoma ,wild animals ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
ABSTRACT: This study described the pathological aspects of a metastatic grade II simple tubulopapillary mammary carcinoma in a free-living senile female maned wolf (Chrysocyon brachyurus). The diagnosis was based on histopathological findings of malignant epithelial cells arranged in tubular and papillary patterns, with marked anisocytosis and anisokaryosis and metastases to regional lymph nodes, lungs, parietal pleura, and pericardium. Also associated to positive immunolabeling of neoplastic cells for Cytokeratin AE1/AE3 and negative for P63, Calponin and Cox-2, added to the cell proliferation index of 26.8%. The findings demonstrated that free-ranging wild canids develop mammary neoplasms similar to those observed in domestic canids.
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- 2023
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6. Amblyomma sculptum ticks on a giant otter from the Brazilian Pantanal
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Grazielle Soresini, Nathalie Foerster, Fernando Paiva, Guilherme Mourão, and Caroline Leuchtenberger
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Ixodidae ,Lutrinae ,Mustelid ,Pteronura brasiliensis ,wild animals ,Animal culture ,SF1-1100 - Abstract
Abstract The giant otter (Pteronura brasiliensis) is a semiaquatic carnivore and a top predator in the trophic chain, considered a sentinel of freshwater ecosystems. Ticks are common ectoparasites of worldwide distribution and potential vectors of diseases. In this study, we report the ectoparasitism by ticks on a giant otter carcass found during monitoring activity at the Negro River, that holds a viable population of this endangered species in the Brazilian Pantanal. A total of three tick specimens were collected: two adults were identified as Amblyomma sculptum and a nymph as Amblyomma spp. There is a lack of information about the health of free-ranging giant otters and this report contributes to elucidate some of the host-parasite relationships, although much more research is needed to expand the knowledge about which kinds of pathogens are circulating in the species, especially among those transmitted by ticks.
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- 2023
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7. PROTOCOLOS ANESTÉSICOS EM TAMANDUÁS-BANDEIRA (Myrmecophaga tridactyla): ESTUDO RETROSPECTIVO (2006 – 2023).
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MATOS, F. N., COSTA, A. L. M., CAIAFFA, M. G., SILVA, M. L., GONZAGA, C. R. R., LEANDRO, S. F. S., MEDEIROS, M. A., and TEIXEIRA, R. H. F.
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WILDLIFE rescue , *ZOOS , *ANESTHESIA , *MIDAZOLAM , *HEART beat , *ISOFLURANE , *KETAMINE - Abstract
The giant anteaters (Myrmecophaga tridactyla) belong to the superorder Xenarthra, they have low metabolism and anatomical features distinct from other groups of mammals. The species is classified as vulnerable by the IUCN Red List and ICMBio, being commonly found participating in ex situ conservation programs or received in wildlife rescue centers. The objective of this paper is to compile retrospective data and analyze the effectiveness of using ketamine associated with midazolam for the chemical restraint of giant anteaters. Fifty-five anesthetic files were selected from a heterogeneous group of giant anteaters, anesthetized between 2006 and 2023, at Sorocaba Zoo, and whose anesthetic protocol consists in the association between ketamine and midazolam in different doses, intramuscularly (IM). The ketamine dose ranged from 4 -12 mg/kg, and of midazolam, from 0,27 - 1 mg/kg. During anesthetic maintenance, the mean physiological parameters were 78 ± 32 bpm of heart rate, 10 ± 7 bpm of respiratory rate, and 33,9 ± 1°C of rectal temperature. The working time was, on average, 56 minutes and only 11 animals showed prolonged recovery, above 2 hours and 30 minutes. The protocol analyzed produced rapid induction and adequate working time, even with the possibility of extending the anesthetic protocol with isoflurane. There were no episodes of apnea or severe depression of the parameters during the procedures. [ABSTRACT FROM AUTHOR]
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- 2023
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8. Desafios na andrologia de espécies selvagens, com ênfase em felídeos.
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Moreira, Nei
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FROZEN semen ,ANATOMY ,NUTRITION ,PHYSIOLOGY ,PROBLEM solving - Abstract
Copyright of Revista Brasileira de Reprodução Animal is the property of Revista Brasileira de Reproducao Animal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2023
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9. Total intravenous anesthesia for endodontic treatment in Panthera leo: case report
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Larissa Colli Trebien, Flávio Augusto Vieira Freitag, Celina Tie Duque Nishimori, Marcelo Bonat, and Ricardo Guilherme D' Otaviano de Castro Vilani
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propofol continuous infusion ,wild animals ,endodontics ,Medicine (General) ,R5-920 ,Biology (General) ,QH301-705.5 - Abstract
Animais presentes em zoológicos frequentemente necessitam de captura e anestesia para a realização de procedimentos clínicos e cirúrgicos. A anestesia total intravenosa apresenta vantagens como redução do estresse cirúrgico e menor depressão cardiovascular e respiratória, entretanto, ainda são escassas as pesquisas dedicadas dentro deste contexto. Nesse sentido, o objetivo deste relato foi avaliar o protocolo anestésico empregado, visando um procedimento seguro e passível de reversão para a espécie silvestre selecionada. Acompanhou-se a anestesia de um leão (Panthera leo), macho, adulto, proveniente do Zoológico Municipal de Curitiba, submetido a procedimento endodôntico. A medicação pré-anestésica constituiu-se de dexmedetomidina (6µg/kg), metadona (0,2mg/kg), midazolam (0,1mg/kg) e tiletamina-zolazepam (1,2mg/kg). A indução foi realizada com propofol (1mg/kg) e o animal foi intubado. Visando promover analgesia local, fora realizado bloqueio infraorbitário esquerdo com 5mL de lidocaína a 2%. A manutenção foi realizada por meio do fornecimento de propofol (0,02-0,1mg/kg/h), dexmedetomidina (0,5mg/kg/h) e remifentanil (5mg/kg/h). Pôde-se concluir que o protocolo realizado se mostrou tanto eficaz quanto seguro para a referida espécie encaminhada ao procedimento em questão.
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- 2022
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10. Anatomical description of the skulls of peccaries (Tayassu tajacu, Linnaeus 1758) by computed tomography
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J.R. Araújo, R.P.S. Rodrigues, F.C.A. Sousa, L.S. Moura, A.B.S. Silva, G.T. Pessoa, K.V. Macedo, F.S. Costa, K.R.S. Leitão, P.V.S. Carvalho, and F.R. Alves
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imaging diagnosis ,neurocranium ,Tayassuidae ,wild animals ,Animal culture ,SF1-1100 - Abstract
ABSTRACT The aim of this study was to evaluate the anatomical structures of the skulls of peccaries to establish the basis for their clinical study and future preclinical research. Ten skulls of adult peccaries were subjected to tomographic examination. The data obtained were processed via three-dimensional image reconstruction software (3D images). The reconstructions obtained from the neurocranium of the studied specimens allowed the identification and description of the following structures: nasal bone, frontal bone, parietal bones, incisor bone, maxillary bone, zygomatic bone, temporal bone, palatal bone, occipital bone, vomer bone, pterygoid bone, sphenoid bone, paranasal sinuses and orbit. Computed tomography proved to be an important diagnostic tool in the investigation of the skull of this species, allowing the acquisition of anatomical values not yet documented for the species in the literature.
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- 2021
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11. Facial restoration after trauma - nasolabial in monkey bugio - Alouatta caraya (Humboldt, 1812) - first case report
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L. Cazati, A.C. Csermak Júnior, F.C. Jacoby, G.R. Araújo, and T.D. Souza
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wild animals ,surgical techniques ,reconstructive surgery ,Animal culture ,SF1-1100 - Abstract
ABSTRACT In the last decades in the State of Mato Grosso do Sul - Brazil, the reduction in the preservation of areas due to the degradation of the biome and destruction of the natural environment has caused animals, mainly in the order of non-human primates, to come closer to towns and highways, increasing the number of accidents and in some cases, deaths. New surgical techniques have been developed that favor these species as explained in this report. The howler monkey patient was traumatized in the facial region damaging important vital structures such as facial muscle groups responsible for swallowing food, chewing, breathing, defense, and communication (vocalization and mimicry), in addition to the cartilaginous nasal structures. However, reconstructive facial surgical techniques, used on humans, showed satisfactory results from an anatomical, functional, and aesthetic point of view in howler monkey, with acceptance of the animal with a safe postoperative period for a full recovery of the primate patient.
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- 2021
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12. Macroscopic and microscopic morphology of the trachea and lungs of giant anteater (Myrmecophaga tridactyla)
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Evelyn Oliveira, Eduardo P. Nascente, Leiny P. Oliveira, Jair M. Santiago Neto, Júlio C. Roquete, Ana Paula I. Santin, and Veridiana M.B.D. Moura
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Morphology ,trachea ,lungs ,giant anteater ,Myrmecophaga tridactyla ,anatomy ,histology ,respiratory tract ,Xenarthras ,wild animals ,Veterinary medicine ,SF600-1100 - Abstract
ABSTRACT: Giant anteater (Myrmecophaga tridactyla) is a wild mammal distributed in Central and South America; nowadays, it is classified as an endangered species. Research about the macroscopic and histomorphological aspects of its respiratory tract is scarce, and, sometimes, it limits the treatment provided to sick animals and impairs species preservation. Thus, the present study aims to describe the macroscopic and microscopic morphology of its lower respiratory tract, including trachea and lungs. To do so, 12 adult giant anteaters from “Centro de Triagem de Animais Silvestres de Goiânia” (CETAS-GO), Goiás State, Brazil, were used in the research after natural death or euthanasia. Three of these animals were used for macroscopic assessments; they were fixed in 10% buffered formalin and dissected. Trachea and lung tissue samples were collected from nine animals right after death and fixed in 10% buffered formalin for histomorphological analysis; they were processed, embedded in paraffin, and inked with hematoxylin-eosin (HE), periodic acid-Schiff (PAS), and Masson’s trichrome. The macroscopic analysis showed that the trachea in this species is proportionally short and presents from 19 to 27 tracheal cartilages. The right lung presents four lobes and the left one, two. The microscopic analysis evidenced respiratory epithelium of the ciliated cylindrical pseudostratified type, without evident goblet cells in the mucosa layer of the trachea and bronchi. The pulmonary visceral pleura is thick, similar to other large domestic mammals - complete septa extend from the pulmonary visceral pleura. In conclusion, the macroscopy and histomorphology of giant anteater’s lower respiratory tract, represented by trachea and lungs, are similar to that of other domestic and wild mammals. Pulmonary histomorphology is mainly similar to that of pigs and ruminants: it has thick visceral pleura that emits complete septa of conjunctive tissue, which enable lobular parenchymal architecture.
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- 2021
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13. Chemical restraint of coatis by the association of Detomidine, Tiletamine and Zolazepam, in allometrically scaled dosages
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R.O. Kunz, C. Cardeal, L.E. Riekher Junior, L.G.E. Valle, S.T. Belettini, R. Piau Junior, A.M. Quessada, and J.R. Pachaly
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allometry ,anesthesia ,wild animals ,carnivores ,mammals ,Animal culture ,SF1-1100 - Abstract
ABSTRACT Ten free-living adult coatis (two males and eight females) were chemically restrained with "ZAD-50", a concentrated formulation prepared with the dehydrated content of a Zoletil/50® vial diluted with 0.25mL of 1% atropine, 0.265mL of Dormiun-V®, and 2.2mL of distilled water, being exactly 3.0mL. The formula was administered to each animal previously captured and physically contained with a net. The loss of righting reflex (RR) occurred at 2.3±0.8 minutes post-injection (MPI), with anesthesia beginning at 4.4±2.7 MPI. Myorelaxant and analgesia were considered excellent at all moments of the evaluation. Conscious reactions were observed at 78.7±22.2 MPI, the return of the RR occurred at 101 ± 18 MPI, and normal ambulation was acquired at 137.0±31.0 MPI. The mean values of physiological parameters measured every 10 minutes between 10 and 50 MPI were 152.2 heartbeats per minute for heart rate, 66.4 respiratory movements per minute for respiratory rate, 39.2oC for rectal temperature, 86.2% for SpO2 and 14.6 mmHg for systolic blood pressure. In the same times, the EEG registered sinus rhythm. No adverse reactions were observed, and the assessed vital parameters remained compatible with the state of chemical restraint.
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- 2021
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14. Cutaneous metastatic melanoma in a Siberian tiger (Panthera tigris altaica) - case report
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C. Eckstein, H.P. Tinoco, C.M. Coelho, P.A. Lima, C.E.V. Rocha, and R.L. Santos
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melanocytic neoplasia ,wild animals ,cutaneous melanoma ,captive felines ,Animal culture ,SF1-1100 - Abstract
ABSTRACT A male 15-year-old captive Siberian tiger (Panthera tigris altaica) developed pelvic limb hypermetry over the past 10 years. Recently, an ulcerated black nodule located caudally to the right ear was observed. The animal was submitted to surgery for removing the tumor, but died during anesthetic recovery. At necropsy, another infiltrative nodule was observed caudally to the right ear. Histologically, both nodules corresponded to melanocytic neoplasia, varying from heavily pigmented to amelanotic, with metastasis to mediastinal lymph nodes, spleen and lung. Lipofuscinosis and corpora amylacea were histologically observed in the central nervous system. Macroscopic and histologic findings confirmed the diagnosis of skin metastatic melanoma in a captive adult Siberian tiger.
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- 2020
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15. Diseases of the digestive system of agoutis (Dasyprocta leporina) raised in captivity in the Brazilian semiarid region
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Jael S. Batista, Tiago S. Teófilo, Francisco H.A. Silva, Natanael S. Félix, Emerson C.O. Silva, Hélio N. Araújo Júnior, Radan E.M. Oliveira, and Moacir F. Oliveira
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Digestive system disorders ,agoutis ,Dasyprocta leporina ,captivity ,semiarid ,Brazil ,wild animals ,necropsy ,Veterinary medicine ,SF600-1100 - Abstract
ABSTRACT: The objective of this study was to describe the clinical and pathological aspects of diseases of the digestive system in agoutis (Dasyprocta leporina Linnaeus, 1758) diagnosed by the “Laboratório de Patologia Veterinária” (Veterinary Pathology Laboratory) of the “Universidade Federal Rural do Semi-Árido” (UFERSA), from January 2018 to February 2020. During the study period, necropsy and a survey of the clinical history of 27 agoutis were performed, 25.93% (7/27) of which were diagnosed with digestive system diseases. The percentages of digestive tract diseases among the diagnosed were: acute carbohydrate overload (11.12%), gastric ulcer (7.41%), gastric volvulus (3.70%), and intestinal volvulus (3.70%). Studies on the occurrence rate of these diseases, as well as the description of their clinical and anatomopathological aspects, may serve as a basis for guiding the appropriate management in the breeding of these animals.
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- 2022
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16. Quantitative study of wild animals received at the Wild Animals Triage Centers (CETAS) in Bahia and identification of trafficking routes
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Marilúcia C. Santos, Debora M. Gomes, Marialina R. Lima, Maria V.B. Santos, Uilton G. Santos, Robson B. Cerqueira, Juliana T.S.A. Macêdo, and Pedro M.O. Pedroso
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Wild animals ,apprehension ,routes ,CETAS ,Veterinary medicine ,SF600-1100 - Abstract
ABSTRACT: In Brazil, the illegal capture of wild animals is a crime that contributes to the extinction of species, besides causing environmental imbalance and suffering to the animals. Here, we undertook a quantitative survey of animals sent to the “Centro de Triagem de Animais Silvestres” (CETAS - Wild Animals Triage Centers) from units of Porto Seguro, Salvador, and Vitória da Conquista during 2009-2019. The 19,317, 34,460, and 43,874 specimens were registered in the units of Porto Seguro, Vitória da Conquista, and Salvador, respectively. The distribution of the totals by class included 80,948 (82.90%) birds, 12,007 (12.30%) reptiles, 4,661 (4.77%) mammals, and 35 arachnids (0.03%). The operations that generated registration at the CETAS were most frequently apprehensions (67,974; 69.67%), followed by voluntary surrender (13,367; 13.69%), rescues (12,803; 13.11%), and transfers (2,735; 2.67%). The animals came from 236 municipalities in the state of Bahia, with emphasis on the municipalities of Salvador, Vitória da Conquista, Feira de Santana, Lençóis, Jequié, and Paulo Afonso. The evaluation of the quantitative seizures by municipalities indicates that the BR-116 is one of the most representative routes for the illegal traffic of wild animals in the state of Bahia and the country.
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- 2021
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17. Endoparasites in group of wild animals raised in captivity
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Aline Mewius, Elis Regina Lusa, Julia G. Pertille, Tiago D. Dos Reis, Juliana A. Pletsch, Raqueli T. França, and Luciana L. Dias de Castro
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Birds ,mammals ,reptiles ,wild animals ,zoo ,captivity ,endoparasites ,parasitic analysis ,Veterinary medicine ,SF600-1100 - Abstract
ABSTRACT: Free-living wild animals can host a wide variety of endoparasites. When subjected to conditions of captivity, these animals can go through stressful situations and develop parasites. Therefore, the objective of this study was to identify parasitic infection in wild mammals, birds, and reptiles kept at the “Universidade de Caxias do Sul” Zoo, in Rio Grande do Sul state, Brazil. The population studied was based on 76 animals, divided into 50% (38/76) birds, 35.53% (27/76) mammals, and 14.47% (11/76) reptiles distributed in 33 different enclosures. Fecal samples were collected from the enclosures and analyzed in triplicate, using the centrifugal-flotation method with a zinc sulfate solution. Samples from the enclosures 31, 32, 33, (where snakes are located), and 15 (animal death), were not analyzed in triplicate, so the total number of analyses was 91 samples. The results showed that 41.76% (38/91) of the samples were positive for at least one class of endoparasites, such as Nematoda, Cestoda, or Coccidia. The positive samples showed the presence of at least one or more parasites from orders Strongylida (34.21%), Enoplida and Strongylida (23.68%), Enoplida only (23.68%), Cyclophyllidea and Oxyurida (5.26%), Ascaridida only (5.26%), Enoplida, Strongylida, and Ascaridida (5.26%), and Enoplida and Eucoccidiorida (2.63%). Considering the positive samples, 55.26% were collected from birds, 39.47% from mammals, and 5.27% from reptiles. Capillaria sp. eggs were the main structure found in birds, and eggs from the order Strongylida were the most found in samples from mammals. This study showed the order Strongylida as the most frequent parasite found in 63.16% of the total samples, established either in isolated or mixed infestations. Also, mammals and birds were those with a greater quantity of positive samples for endoparasites. Therefore, this study emphasizes the importance of carrying out research assessing the gastrointestinal parasitic fauna in wild animals, so one can determine the conditions under which these parasites become pathogenic to wild animals raised in captivity.
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- 2021
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18. ACEITAÇÃO DE FRUTAS AMAZÓNICAS E NÃO-AMAZÔNICAS POR MUÇUÃ, Kinosternonscorpioides (Linnaeus, 1766), EM CATIVEIRO.
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Gonçalves da Silva, Deyse Daiane, da Rosa Pires, Cassia, dos Santos Ribeiro, Erick, Pinheiro dos Santos, Weverton John, Lima da Silva, Alanna do Socorro, and Correia Palha, Maria das Dores
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ANIMAL breeding , *FOOD preferences , *CAMCORDERS , *MUSKMELON , *MATING grounds , *MANGO - Abstract
Chelonians have, historically, played an important role as a natural resource for human food in the Amazon region, among them the Kinosternon scorpioides species, the muçuã. This is a semi-aquatic freshwater chelonian that has an omnivorous feeding habit. Due to the lack of research on the feeding of this species in captivity, the present study aimed to evaluate the acceptance and preference of fruits by K scorpioides and to describe their feeding behavior in captivity. The study was conducted between January and June 2017, at the Scientific Breeding Ground of the Bio-Fauna Project / ISARH-UFRA. 36 muçuãs were used, 18 in the fattening phase and 18 in the brooding phase, with an average initial weight of 438g (± 16.22g) and 84g (± 16.11 g), respectively. The animals were housed in polyethylene boxes with 60% of the flooded area and 40% of the dry area, with three animals per box. In order to assess food preference, fresh fruits were used, classified as regional and non-regional Amazon. Each fruit was offered in a food/animal unit for 50 minutes. Monitoring of food preference was done with the help of video cameras. It was observed that the animals in the breeding phase were those that consumed a higher percentage of regional fruits (48.89%), when compared to the fattening phase that consumed 46.67% of the same fruits. Among the fruits offered, it was possible to observe a higher consumption of pupunha (Bactris gasipaes Kunth), melon (Cucumis melo L) and mango (Mangifera indica L) by both groups. The regional Amazonian fruits obtained great acceptance in which the pupunha was more prominent (88.89%) for the fattening phase, however the melon (63.19%) was the most consumed by the young. [ABSTRACT FROM AUTHOR]
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- 2021
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19. RELAÇÃO DO CORONAVÍRUS COM OS ANIMAIS - REVISÃO DE LITERATURA.
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Adamante, Djonathan, Leichtweis, Thaís Maria, Naconeski, Fernanda, Sacoman, Sidinei, Antonio Garlini, Marcos, Alves Mattana, Mário Rafael, César dos Reis Tinini, Rodrigo, and Guedes Gambale, Priscilla
- Abstract
Copyright of Arquivos de Ciências Veterinárias e Zoologia da Unipar is the property of Associacao Paranaense de Ensino e Cultura and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2021
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20. Cryptosporidium parvum in captive primates of Parque Municipal Danilo Galafassi, Paraná, Brazil
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Alessandra Snak, Luis Eduardo da Silveira Delgado, and Silvia Cristina Osaki
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Wild animals ,Cryptosporidiosis ,PCR. ,Agriculture (General) ,S1-972 - Abstract
Uma grande variedade de espécies de animais terrestres e aquáticos foi identificada como hospedeira de espécies e genótipos de Cryptosporidium spp., Que são importantes patógenos, no entanto, pouco se sabe sobre sua distribuição em populações selvagens. Estudos recentes que associaram achados parasitológicos e técnicas moleculares forneceram uma nova visão sobre a especificidade do hospedeiro e sua potencial transmissão para humanos. O objetivo deste estudo foi investigar a presença de Cryptosporidium spp. nas fezes de Callithrix sp. e Ateles paniscus, identificar as espécies e avaliar suas relações filogenéticas com outros representantes do gênero. Quatro amostras de fezes foram coletadas de um recinto onde vivem três Callithrix jacchus e um Callithrix penicillate; além do que, além do mais, Foram coletadas cinco amostras de um recinto de um Ateles paniscus do Parque Municipal Danilo Galafassi, localizado na cidade de Cascavel-PR. Essas amostras foram enviadas para o Laboratório de Biotecnologia da UFPR, onde a técnica de coloração de Ziehl-Neelsen modificada foi realizada em lâminas de microscopia com esfregaço fecal. Amostras positivas foram submetidas à purificação do DNA, extração, PCR e sequenciamento da região nuclear do SSU rRNA. Análises filogenéticas baseadas em Parcimônia Máxima e Inferência Bayesiana foram realizadas. Cinqüenta por cento (2: 4) das amostras de fezes do recinto do Callithrix spp. e 60% (3: 5) das amostras do recinto de Ateles paniscus foram positivas para Cryptosporidium spp. A análise filogenética mostrou que o parasito encontrado em ambas as espécies de primatas foi recuperado aninhado com outros genótipos de C. parvum, e o genótipo encontrado em Callithrix spp. tem alta semelhança com aquela fundada em vários animais domésticos. Este é o primeiro relato de C. parvum em A. paniscus. Por se tratar de uma importante zoonose que não possui tratamento, medidas preventivas devem ser adotadas para evitar a disseminação da doença.
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- 2019
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21. Survey of anti-Toxoplasma gondii antibodies in wild mammals captured from Atlantic Forest fragments in Bahia, northeastern Brazil
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Pedro de Alcântara Brito Junior, Josiane Moreira Rocha, Caroline Araújo da Silva, Priscylla Marcelly Vilanova Oliveira, Joelande Esquivel Correia, Luciara Alves da Cruz, Anaiá da Paixão Sevá, Téo Veiga de Oliveira, Aristeu Vieira da Silva, Martín Roberto del Valle Alvarez, and George Rêgo Albuquerque
- Subjects
Toxoplasmosis ,wild animals ,serology ,MAT ,Animal culture ,SF1-1100 - Abstract
Abstract The objective of this study was to investigate the frequency of antibodies to Toxoplasma gondii present in wild mammals that were trap captured in forest fragments in the State of Bahia, northeastern Brazil. A total of 368 individuals (246 rodents, 104 marsupials and 18 bats) were captured using live catch traps. Serum samples were tested using the modified agglutination test, with a cut-off point at 1:25 dilution. The total occurrence of antibodies to T. gondii was 10.6% (39/368), being 16.3% (17/104) in marsupials, 8.5% (21/246) in rodents, and 5.5% (1/18) in bats. Antibody titers varied between 25 and 50 for rodents, between 25 and 400 for marsupials, and were 25 for bats. This is the first report on antibodies to T. gondii in certain rodent species (Thaptomys nigrita, Hylaeamys laticeps, and Cerradomys subflavus), marsupial species (Monodelphis americana, Gracilinanus microtarsus, Gracilinanus agilis and Marmosops incanus), and bats of the genus Rhynchonycteris. The presence of antibodies to T. gondii in wild mammals demonstrates the possibility of these animals as sentinels of toxoplasmosis, especially on regions under high anthropogenic effect.
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- 2020
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22. Toxoplasma gondii antibodies and related risk factors in mammals at Sorocaba zoo, São Paulo, BrazilToxoplasma gondii antibodies and related risk factors in mammals at Sorocaba zoo, São Paulo, Brazil
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Renata Bezerra Marujo, Helio Langoni, Leila Sabrina Ullmann, Maysa Pellizzaro, Ramiro das Neves Dias Neto, Lucilene Granuzzio Camossi, Rodrigo Friciello Teixeira, Adauto Veloso Nunes, Rodrigo Costa da Silva, and Benedito Donizete Menozzi
- Subjects
Epidemiology ,Toxoplasmosis ,Wild animals ,Zoo. ,Agriculture (General) ,S1-972 - Abstract
Toxoplasmosis is a parasitic zoonosis with worldwide distribution and different wild species either are involved in maintenance of the pathogen in the environment as definitive or intermediate hosts serving as font of feeding or prey to definitive hosts. The present study aimed to investigate Toxoplasma gondii antibodies and the risk factors relating to infection in mammals at Sorocaba Zoo, state of São Paulo, Brazil. Serum samples collected from 153 animals were analyzed using the modified agglutination test (MAT; cutoff ? 25). Seropositivity was found in 62 animals (40.5%; 95% CI: 33.1-48.5%), with different titers. Significant differences were observed in relation to the ages of the animals, origin, presence of free-ranging animals in the enclosure and feeding habits, through univariate analysis (p ? 0.05). Multivariate logistic regression analysis showed that only age (p = 0.03) had significance for the study. Adult animals were 3.5 more likely to become infected than were young ones. In relation to feeding habits, herbivores (80%) and carnivores (46.5%) were the animals most affected. These results highlight the presence of T. gondii in animals at Brazilian zoos, and suggest that continuous transmission is occurring at zoos.
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- 2017
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23. Lobo-guará (Chrysocyon brachyurus): características gerais, mitológicas e seu conhecimento popular na região noroeste de Minas Gerais.
- Author
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Gonçalves Pereira, Saulo, Araújo Machado, Felipe César, Silva Borges, Daniela Cristina, Quagliatto Santos, André Luiz, Alves Pereira, Wanderson, and da Silva, José Onício Rosa
- Abstract
Copyright of Revista Acadêmica: Ciência Animal is the property of Revista Academica: Ciencia Animal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2019
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24. Avian ophthalmic peculiarities
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Clarissa Machado de Carvalho, Ana Carolina da Veiga Rodarte-Almeida, Marcelo Ismar Silva Santana, and Paula Diniz Galera
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anatomy ,eye physiology ,intraocular pressure ,ophthalmic examination ,tear test ,wild animals ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
ABSTRACT: Morphology and physiology of bird eyes are similar to mammals; although, there are peculiarities that should be considered for a correct interpretation of an ophthalmic examination. While the ophthalmology of domestic species is already well established, there are gaps to be filled regarding birds, particularly due to the large number of existing species. This literature review consists of a brief contribution regarding peculiarities of anatomy, physiology, and ophthalmic semiotechnique of the avian eye.
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- 2018
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25. Negative results for anti-Leptospira sp. agglutinins in free-living Iguanas (Iguana iguana) from the Amazon region of Brazil
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Thamillys Rayssa Marques Monteiro, Katarine de Souza Rocha, Gleiciane Schupp de Sena Mesquita, Danniel Carvalho de Castro, Stefânia Araújo Miranda, Giselle Souza da Paz, Hélio Langoni, and Carla Cristina Guimarães de Moraes
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reptiles ,leptospirosis ,wild animals ,Amazon ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
ABSTRACT: Although, serological studies for leptospirosis in iguanas have already been performed, there is no report in the Amazon region. Therefore, the present study aimed to investigate the presence of anti-Leptospira sp. in free living Iguanas-verdes (Iguana iguana) of Mangal das Garças Park, metropolitan region of Belém, Pará, Northern region of Brazil. Twenty-nine blood samples of Iguana-verde (I. iguana) were collected from Mangal das Garças Park. For the serological diagnosis of Leptospira sp. it was employed microscopic agglutination test (MAT) with 25 live antigens of Leptospira sp. as antigens. It was observed that all samples were non-reactive, suggesting no exposure to the agent.
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- 2018
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26. Occurrence of Cryptosporidium spp. in wild animals living in the Cascavel city park, Paraná, Brazil
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Alessandra Snak, Felipe Gustavo Garcia, Luis Eduardo da Silveira Delgado, and Silvia Cristina Osaki
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Cryptosporidium ,Wild animals ,Ziehl-Neelsen ,Zoonosis. ,Agriculture (General) ,S1-972 - Abstract
Digestive and respiratory tracts parasite’s protozoan, Cryptosporidium spp. now-a-days is a major zoonotic agent, it causes self-limiting diarrhea, remaining in the body passively until the moment immune system decreases, leading to an increase in its multiplication in the mucosa and appearance of clinical signs. As there are few studies on cryptosporidiosis in wild free-living and captive animals, especially in Brazil, this study aimed to identify the presence of Cryptosporidium spp. in feces of captive animals in Cascavel, PR Municipal Zoo. Between 2011 and 2012 there have been four collections of bird feces and five mammalian feces totaling 65 and 118 samples respectively. Samples were sent to the laboratory of Veterinary Parasitology of Federal University of Parana. The feces were diluted, centrifuged and the pellets were used to make blades which were stained by the Ziehl-Neelsen modified method and observed under a microscope with 1000X magnification. Then the blades containing the oocysts were observed under a capture microscope, where they were measured. Mammals showed 49.15% and birds 44.61% of positivity. Oocysts’ sizes ranged from 3,54?m to 5,81?m with an average of 4,32?m for birds and 3,11?m to 5,60?m averaging 4,63?m to mammals. As of yet, there isn’t effective treatment against this parasite and considering that it’s a zoonotic disease, preventive measures should be taken to prevent transmission to humans.
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- 2015
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27. Ixodídeos em animais silvestres na Região do Planalto Serrano, Estado de Santa Catarina, Brasil
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Marcia Sangaletti Lavina, Antonio Pereira de Souza, Amélia Aparecida Sartor, and Anderson Barbosa de Moura
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Amblyomma spp. ,Wild animals ,Ixodids ,Santa Catarina. ,Agriculture (General) ,S1-972 - Abstract
O conhecimento da fauna de ixodídeos, bem como a potencialidade como transmissores de patógenos aos seus hospedeiros e em alguns casos aos humanos, é de grande importância para o estabelecimento de programas de saúde pública e vigilância epidemiológica. Com o objetivo de identificar ixodídeos de mamíferos silvestres no Planalto Serrano de Santa Catarina foram examinados carrapatos, coletados ou recebidos no Laboratório de Parasitologia e Doenças Parasitárias do Centro de Ciências Agroveterinárias – CAV/UDESC no período 2001 a 2011. Os ixodídeos eram provenientes de animais silvestres que passaram pelo processo de triagem do Hospital de Clínicas Veterinárias (HCV) do CAV e de animais encontrados mortos em rodovias do Estado. De acordo com as chaves dicotômicas específicas identificou-se Amblyomma aureolatum coletados em Pseudalopex gymnocercus, Lycalopex gymnocercus, Leopardus pardalis, Cerdocyon thous, Leopardus tigrinus, Puma concolor e Bufo sp.; A. dubitatum em Hydrochoerus hydrochoeris; A. rotundatum em Puma concolor e Bohtrops sp.; A. ovale em Bufo sp.; e Rhipicephalus microplus em Mazama gouazoubira. Foi identificado um exemplar de A. longirostre que se encontrava em uma residência da área urbana do município de Lages. As espécies A. rotundatum em Bohtrops sp. e em Puma concolor; e A. longirostre, encontrada no ambiente, foram relatadas pela primeira vez no estado de Santa Catarina, Brasil.
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- 2015
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28. Identifying enterobacteria in blond capuchin monkeys (Sapajus flavius) kept in captivity in the state of Paraíba, Brazil
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Ayodhya Cardoso Ramalho, Rodrigo Augusto de Almeida Guimarães, Tarsila Almeida Cavalcante, Danilo Tancler Stipp, and Ricardo Romão Guerra
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Enterobacteriacea ,Gram-negative bacteria ,Gram-positive bacteria ,Wild animals ,Science ,Biology (General) ,QH301-705.5 - Abstract
This study aimed to isolate and identify enterobacteria observed in two populations of blond capuchin monkeys (Sapajus flavius) kept in captivity. The study was conducted with 12 animals, 6 from the Wild Animals Screening Center (CETAS), in Cabedelo, Paraíba, Brazil, and 6 from the João Pessoa City Zoo. The collection of stool samples was performed directly into the rectal ampoule by using sterile swabs and they were processed for isolating bacteria on selective media, followed by identification through biochemical tests. The frequencies observed in the samples collected at CETAS were: 80% (4/5) for Salmonella spp.; 20% (1/5) for Shigella spp.; and 20% (1/5) for Enterobacter spp. In turn, at the zoo, the frequency observed was 100% (3/3) for Salmonella spp. Due to the fact that these enterobacteria are potential sources of infections, there is a need to improve the health monitoring of these animals, through periodic investigations at CETAS’ facilities and zoos. Simultaneously, there is a need to monitor the health of professionals who make direct contact to these animals, through periodic examinations, as well as the adoption of appropriate biosecurity measures to prevent transmission of these pathogens.
- Published
- 2015
29. First report of a Mephitidae (Mammalia: Carnivora) naturally infected by parasites of the genus Physaloptera (Rudolphi, 1918) (Spirurida: Physalopteridae)
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Gregório Corrêa Guimarães, Thales Augusto Barçante, Pedro Soares Bezerra Júnior, Amanda do Nascimento Oliveira, Matheus Camargos de Britto Rosa, Gabriela Castro Lopes, and Joziana Muniz de Paiva Barçante
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Nematode ,Parasites ,Physaloptera ,Wild animals ,Science ,Biology (General) ,QH301-705.5 - Abstract
Wild animals may be regarded as reservoirs of several parasite species. The occurrence of certain parasitic agents may provide significant information on host’s ecology and behavior and its trophic relations. Thus, this study aimed to determine the parasitic fauna of wild animals from southern Minas Gerais within the period from January to December 2011. A cross-sectional study was conducted with a convenience sample consisting of the dead bodies of two run over animals, which were rescued from highways and transported to the Laboratory of Animal Anatomy of the Federal University of Lavras (UFLA). The specimens were inspected to verify the presence of ectoparasites and, then, dissected to resume gastrointestinal content and detect helminths. No ectoparasites were identified in the two animals, both belonging to the species Conepatus semistriatus (striped hog-nosed skunk), but the presence of helminths belonging to the genus Physaloptera was identified in the stomach of one specimen.
- Published
- 2015
30. Pneumotórax fechado em tamanduá mirim (Tamandua tetradactyla).
- Author
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José Piccol, Ronaldo, Carvalho dos Santos, Daniel Henrique, Pavelski, Mariana, and Luiz de Carvalho, Anderson
- Abstract
Background: Pneumothorax is characterized by the accumulation of air in the pleural space, either due to trauma or secondary to other conditions. Typically, pneumothorax is correlated with blunt trauma of the pulmonary parenchyma or penetrating trauma of the thoracic cavity, such as on being trampled upon or bitten, respectively. The therapeutic approach of this condition is rarely described in wild animals; therefore, the present study aims to describe the clinical manifestations, diagnostic method, and therapeutic aproach in a specimen of Tamandua tetradactyla with closed pneumothorax received for emergency care after being hit by a vehicle. Case: A southern tamandua (T. tetradactyla) was received in our hospital after being hit by a vehicle. The patient presented with a state of stupor, nystagmus, a restrictive respiratory pattern, and muffling on auscultation of respiratory and cardiac sounds in the left antimer. Simultaneously with the physical examination, venous access was established, pain control was intravenously performed and oxygen therapy was started. After stabilization, the patient underwent abdominal ultrasound (abdominal-focused assessment with sonography for trauma) and thoracic radiographs. The abdominal ultrasound confirmed the presence of a small amount of free fluid in the evaluated recesses, i.e., hepatodiaphragmatic, splenorenal, cystocholic, and hepatorenal, suggesting the need for periodic ultrasonographic monitoring associated with the clinical evaluation of the patient because of suspicion of active hemorrhage. The thoracic radiographic image (ventrodorsal recumbency) revealed increased pulmonary opacity due to lobar retraction, marked by an enlarged gap between the pulmonary lobes and thoracic wall, and the formation of a radiolucent area between both structures. The lateral recumbency evidenced the dorsal displacement of the cardiac apex in relation to the sternum. In addition to the thoracic alterations, a transverse fracture in the middle third of the diaphysis of the left fibula was identified by radiographic examination. After extensive hair clipping and skin antisepsis of the left hemithorax, thoracentesis (an adapted technique from that used in domestic animals) was performed with access via the 8th intercostal space in its most dorsal presentation using a 21-gauge Butterfly needle attached to a three-way medical valve and 20-mL syringe. The procedure allowed 100 mL air to be drained until the negative pressure of the cavity was restored. At the end of the drainage, the patient showed a remarkable improvement in the respiratory pattern, and follow control radiographs showed full pulmonary expansion and no recurrence. The possibility of active abdominal hemorrhage was disregarded because ultrasound monitoring after 6 h revealed no change in the amount of free fluid in the suppressed recess. Discussion: Pneumothorax is an important condition that can be detected in injured domestic and wild animals that are run over. The association between a detailed clinical evaluation and radiographic examination was essential for the diagnosis and initiation of the appropriate therapy, contributing to the prognosis of the patient. The adaptation of the thoracocentesis technique used in domestic animals proved to be suitable for the treatment of this Tamandua tetradactyla. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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31. Estabilização de sínfise mandibular com cerclagem após disjunção traumática em cachorro-do-mato (Cerdocyon thous).
- Author
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Zafalon-Silva, Bruna, Bittencourt Silva, Laurenn, Medina da Costa, Priscila, de Aquino Goulart, Miúriel, Queiroz Schmidt, Victória Regina, Ruivo do Santos, Eduardo Almeida, Vargas Exterckötter, Breno Tiago, and Meller Alievi, Marcelo
- Abstract
Background: Fractures and dislocations are common orthopedic conditions arising from traumas from anthropic interaction on wild species, such as those caused by road trampling, being the mandibular separation with great frequency of occurrence in dogs and cats. The procedures for mandibular symphysis stabilization are described as of low complexity in the literature, however no reports of this procedure in wild canids were found. The purpose of this study is to report a surgical procedure of mandibular symphysis disjunction stabilization in an individual of the species Cerdocyon thous (crab-eating fox) through the technique of cerclage fixation using stainless steel wire. Case: An adult male individual of the free-living specie weighing 5.6 kg was referred to veterinary care after having been run-over. General physical examination showed abrasions in the ventral region of the jaw, discreet bleeding in the oral cavity, and mandibular instability. Subsequently, the patient underwent radiographic examination that revealed mandibular disjunction. The patient was therefore referred to the surgical unit for stabilization. During surgical anesthesia, two 12-gauge hypodermic needles (40x12 mm) were inserted percutaneously through the ventral region of the mandible, protruding into the oral cavity immediately caudal to the canine teeth. Next, both extremities of a 0.5 mm stainless steel wire were introduced into the interior of the needles and, when both ends extruded through the other end of the needles, the latter were removed, leaving only the steel wire uniting both rostral rami of the mandible. Using a twisting apparatus, the steel wire was twisted until the disjunction was completely stabilized and mandibular occlusion was deemed appropriate. Lastly, the surplus steel wire was sectioned, leaving a small segment that remained exposed to surface in the ventral region of the mandible. During the patient's recovery period no complications or recurrence were observed, signifying a successful stabilization procedure by the chosen technique. Thirty-four days postoperatively, the metallic implant was removed under radiographic guidance, and the patient discharged after confirming adequate oral occlusion. After recuperation, the animal was referred to the responsible environmental agencies to be released back into the wild, 55 days postoperatively. Discussion: Among the several techniques described for mandibular symphysis stabilization, success was obtained in this case using the technique of cerclage fixation using stainless steel wire. The procedure in question was chosen for its easy implantation, low cost, and short time of permanence of the implant, which led to a reduction in the patient's stay in captivity, favoring his rehabilitation and aiming at an early return of the individual to its habitat. There is no consensus of mean healing time of the mandibular symphysis or the period the implant should stay in situ, with reported periods varying from three to four weeks to six to eight weeks. Several factors may influence the formation of the bone callus, including proper stabilization of the hemimandible, occlusal alignment, preservation of hard and soft tissues, and preservation of the dentition, which can lead to quicker return of mandibular function. During the hospitalization period, no surgical complications were observed on periodic clinical evaluations. Thus, we conclude that this stabilization of mandibular symphysis in an individual of the species Cerdocyon thous with cerclage using steel wire, with adequate preoperative and postoperative management, was successful in the treatment of traumatic disjunction. [ABSTRACT FROM AUTHOR]
- Published
- 2018
32. Comparative descriptive anatomy of the femoral artery in crab-eating fox, hoary fox and maned wolf
- Author
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Daiane dos Santos de Deus, Karime Cássia Silveira Gondim, Lázaro Antônio dos Santos, Daniela Cristina de Oliveira Silva, Lucas de Assis Ribeiro, Rodrigo Lopes de Felipe, Gustavo Alexandre de Oliveira Silva, Zenon Silva, and Roseâmely Angélica de CARVALHO-BARROS
- Subjects
Wild animals ,Cerrado mammals ,Neotropical canids ,Circulatory system ,Animal culture ,SF1-1100 - Abstract
The goal of this study was to describe the anatomy of the femoral artery in wild canids such as the crab-eating fox (Cerdocyon thous), the hoary fox (Lycalopex vetulus), and the maned wolf (Chrysocyon brachyurus). Two specimens from each canid group were used. Red dyed latex was injected in the arterial system of the animals, which were then fixed in 10% formaldehyde aqueous solution and dissected following the routine techniques in macroscopic anatomy. In the three canid groups, the arterial pattern was similar to that described for domestic canids, in which the deep femoral artery rises from the external iliac artery, still in the abdominal cavity, and sends its first branch, the lateral circumflex femoral artery. A few muscular branches, one or two caudal femoral arteries, and the terminal branches – the descending genicular artery, the saphenous artery, and the popliteal artery – are all originated from the femoral artery. The origin pattern of these vessels also shows similarities with those from domestic canids, sometimes forming trunks and occasionally rising individually. Thus, it can be concluded that the anatomical pattern of the femoral artery and its branches in wild canids shows similarities with that from domestic canids, but inherent variations in each species are also present.
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- 2017
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33. Detection of Anaplasma sp. phylogenetically related to A. phagocytophilum in a free-living bird in Brazil
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Anna Claudia Baumel Mongruel, Jyan Lucas Benevenute, Priscila Ikeda, Marcos Rogério André, Rosangela Zacarias Machado, Adriano de Oliveira Torres Carrasco, and Meire Christina Seki
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Anaplasmosis ,wild animals ,birds ,hemoparasites ,PCR ,Animal culture ,SF1-1100 - Abstract
Abstract Wild animals play an important role in carrying vectors that may potentially transmit pathogens. Several reports highlighted the participation of wild animals on the Anaplasma phagocytophilum cycle, including as hosts of the agent. The aim of this study was to report the molecular detection of an agent phylogenetically related to A. phagocytophilum isolated from a wild bird in the Midwest of the state of Paraná, Brazil. Fifteen blood samples were collected from eleven different bird species in the Guarapuava region. One sample collected from a Penelope obscura bird was positive in nested PCR targeting the 16S rRNA gene of Anaplasma spp. The phylogenetic tree based on the Maximum Likelihood analysis showed that the sequence obtained was placed in the same clade with A. phagocytophilum isolated from domestic cats in Brazil. The present study reports the first molecular detection of a phylogenetically related A. phagocytophilum bacterium in a bird from Paraná State.
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- 2017
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34. All about neosporosis in Brazil
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Camila Koutsodontis Cerqueira-Cézar, Rafael Calero-Bernal, Jitender Prakash Dubey, and Solange Maria Gennari
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Neospora caninum ,neosporosis ,domestic animals ,wild animals ,Brazil ,Animal culture ,SF1-1100 - Abstract
Abstract Neospora caninum is protozoan parasite with domestic and wild dogs, coyotes and grey wolves as the definitive hosts and many warm-blooded animals as intermediate hosts. It was cultivated and named in 1988. Neosporosis is a major disease of cattle and has no public health significance. Since 1990’s N. caninum has emerged as a major cause of abortion in cattle worldwide, including in Brazil. N. caninum also causes clinical infections in several other animal species. Considerable progress has been made in understanding the biology of N. caninum and there are more than 200 papers on this subject from Brazil. However, most of the reports on neosporosis from Brazil are serological surveys. Overall, little is known of clinical neosporosis in Brazil, particularly cattle. The few reports pertain to sporadic cases of abortion with no information on epidemics or storms of abortion. The objective of the present review is to summarize all reports from Brazil and suggest topic for further research, including prevalence of N. caninum oocysts in soil or in canine feces, and determining if there are additional definitive hosts, other than the domestic dog. There is need for a national survey in cattle using defined parameters. Future researches should focus on molecular characterization of N. caninum strains, possibility of vaccine production and relationship between wildlife and livestock epidemiology.
- Published
- 2017
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35. Mandibular osteosynthesis in a Boa constrictor snake
- Author
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Jorge Luiz Costa Castro, Sérgio Santalucia, José Ricardo Pachaly, José Ademar Villanova Junior, Verônica Souza Paiva Castro, Daniel Almeida Balthazar, Alex Lucas Spadetti, Wilker Nazareth Souza, Luiz Paulo Luzes Fedullo, and Alceu Gaspar Raiser
- Subjects
Fracture ,Orthopedics ,Wild animals ,Reptile ,Boidae ,Agriculture (General) ,S1-972 - Abstract
Nowadays are observed an increase in the finding of certain wild animals in urban areas, due to environmental changes caused by deforestation and economic use of natural areas. It causes disappearance of usual prey and forces these animals, including snakes, to migrate to urban areas, becoming vulnerable to injuries caused by aggressions, car accidents and capture. Mandibular and maxillar fractures are common in many animal species, representing about 3-6% of all bone fractures in dogs and cats. Mandibular trauma usually occurs as a result of fights, car accidents and improper handling and/or restraint, and fractures can be closed or open, clean or contaminated. The jaw is a flat bone with differences from the long bones that should be taken into consideration for successful treatment, being minimal muscle coverage and need to maintain occlusion factors that influence the definition of the best ostheosynthesis method. The methods of stabilization include using intramedullary pins, wires, external skeletal fixation, bone plate, and acrylic resin. Conventional bone plates are efficient but related to some complications, such as the necessity of muscular elevation and high risk of injuries to mandibular structures. This article describes the successful results of the application of plate and screws in the ostheosynthesis of a mandibular fracture in a female Boa constrictor snake with weight of 8.0 kg and length of 1.80 m, at the RIOZOO Foundation (Rio de Janeiro, RJ, Brazil).
- Published
- 2014
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36. Prevalência de parasitos gastrointestinais em mamíferos selvagens do Jardim Zoológico do Rio de Janeiro.
- Author
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Barros, Luciano Antunes, Sant'Anna, Lucas Xavier, and Magalhães, Bárbara Souza Neil
- Abstract
During the period from January to November/2016 the prevalence of gastrointestinal parasites in wild mammals from the Zoological Garden of Rio de Janeiro (RioZoo) were evaluated. Stool samples of one hundred and thirty-three wild mammals, among these seventy one primates, twenty-two felids, five rodents, five procionids, four taiassuinids, four mustelids, three canids, three chiropterids, two camelids, two tapirids, two cervids, two proboscids, two hipopotamids, one otarid, one herpestid, one erinaceomorfid, two mirmecofagids, one dasypodoid, were processed using Gondon & Whitlock, Sheather and Baermann-Moraes techniques. The prevalence of the positive animals to at least one specie of parasite was 16,5% (22/133) and the specific prevalence for each positive host group was: 100% (1/1) in dasipodids, 100% (1/1) in herpestids, 50% (1/2) in camelids, 21,1% (15/71) in primates, 20% (1/5) in procionids, 13,6% (3/22) in felids and 0% in the others groups (tapirids, canids, rodents, taiassuinids, cervids, proboscids, mustelids, hipopotamids, otarids, erinaceomorfids, mirmecofagids and chiropterids). Among the positive samples, eggs and larvae from Superfamily Rhabdiasoidea were observed in 36,4% (8/22), eggs from the Superfamily Ascaroidea in 31,8% (7/22), eggs from Superfamily Trichuroidea in 4,5% (1/22) and eggs from Superfamily Strongyloidea in 4,5% (1/22). The parasitism by pentastomids (subClass Pentastomida) presented prevalence of 4,5% (1/22) and acantocephals (Phylum Acanthocephala) of 4,5% (1/22). Prozoan (Kingdom Protozoa) cysts and trofozoits were not present. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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37. Bloqueio de plexo braquial em um bugio-ruivo (Alouatta guariba): relato de caso.
- Author
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Santos, E. R., Barni, B. S., Colombi, L. A. F., Braga, C. S., Mombach, V. S., Muccillo, M. S., Alievi, M. M., and Contesini, E. A.
- Abstract
Copyright of Arquivo Brasileiro de Medicina Veterinaria e Zootecnia is the property of Universidade Federal de Minas Gerais, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2017
- Full Text
- View/download PDF
38. Caracterização histomorfológica do sistema tegumentar auricular de cateto (Pecari tajacu Linnaeus, 1758).
- Author
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Borges, A. A., Bezerra, F. V. F., Costa, F. N, Queiroz Neta, L. B., Santos, M. V. O., Oliveira, M. F., Silva, A. R., and Pereira, A. F.
- Abstract
Copyright of Arquivo Brasileiro de Medicina Veterinaria e Zootecnia is the property of Universidade Federal de Minas Gerais, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2017
- Full Text
- View/download PDF
39. Perfil socioeducacional dos comerciantes ilegais de animais silvestres em feiras-livres da Amazônia.
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de Siquera Mendes, Fabrício Lemos and de Siqueira Mendes Mendonça, Ygor
- Abstract
Brazil has the greatest biodiversity on the planet and the greed for this biodiversity has existed since the arrival of the Portuguese colonization. The Amazon has great biological diversity, especially in relation to the Wild Animals (WA), which also has problems in its preservation. In addition to being important in the diet of needy populations, wild animals are also bred in captivity as pets. This work aimed to characterize the socioeducational profile of the traders of wild animals in free trade fairs in the Amazon Region. A questionnaire was used, which was applied in 17 cities of the states of Pará and Amazonas. The results showed that the traders of wild animals are, in general, more than 30 years old, with low schooling and residents of the cities where the research conducted. To conclude, the authorities responsible for the thematic must not only crack down on illegal traders but also implement sustainability programs, such as Environmental Education, as well as investment in Basic Ed ucation. [ABSTRACT FROM AUTHOR]
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- 2017
- Full Text
- View/download PDF
40. Macroscopic morphology and bronchopulmonary distribution in lungs of Procyon cancrivorus
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Celina Almeida Furlanetto Mançanares, Ana Flávia Carvalho, Antônio Chaves de Assis Neto, Bruno Gomes Vasconcelos, Diego Carvalho Viana, Luis Miguel Lobo, Bruno Machado Bertassoli, Vanessa Cristina de Oliveira, and Amilton Cesar dos Santos
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Bronchi ,Procyonidae ,Pulmonary lobes ,Respiratory apparatus ,Wild animals ,Science ,Biology (General) ,QH301-705.5 - Abstract
The raccoon (Procyon cancrivorus) is a wild animal of great ecological importance because it is a seed disperser. Bronchopulmonary segmentation was studied in 4 raccoons, using 10% formaldehyde-fixed lung tissue. Lung lobation in P. cancrivorus follows the same pattern as in domestic carnivorous animals and coatis (four right and two left lobes). The lungs of the raccoon are divided into lobes: cranial, middle, caudal and accessory in right lung and cranial and caudal in left lung. The bronchial tree begins with the right and left primary bronchi, which divide into lobar bronchi, which in turn divide into segmental bronchi. Distribution patterns of lobar bronchi and segmental bronchi vary in quantity and arrangement, between the species studied here and other carnivorous species described in the literature. Therefore, we suggest further studies with a larger number of specimens, allowing a statistical analysis of the data to define the bronchial pattern in raccoons.
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- 2013
41. Protein, calcium and phosphorus requirements in the maintenance of captive-bred capybaras
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Sérgio Luiz Gama Nogueira-Filho, Marco Antônio Galvão de Carvalho, Alcester Mendes, and Selene Siqueira da Cunha Nogueira
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capybara nutrition ,cecotrophy ,digestibility ,Hydrochoerus hydrochaeris ,nutrient balance ,wild animals ,Animal culture ,SF1-1100 - Abstract
The objective was to determine the nitrogen-protein, calcium and phosphorus requirements of adult capybaras (Hydrochoerus hydrochaeris) bred in captivity through a nutritional balance study under conditions that favored the occurrence of cecotrophy. In a completely randomized design with four replicates per treatment, 16 adult female capybaras were fed isocaloric diets containing four levels of nitrogen (11.4, 12.3, 15.4 and 18.4 g N/kg dry matter-DM); calcium (3.0, 3.5, 4.0 and 4.5 g Ca/kg-DM); and phosphorus (2.0, 2.3, 2.7 and 3.0 g P/kg-DM). After 10 days of adaptation, the collection of feces was carried out for five consecutive days. Immediately following fecal collection, the animals were housed in metabolic cages for two days for urine collection. During the fecal collection, capybaras were observed to perform on average 0.32±0.27 cecotrophy acts per hour. Regression analyses allowed for estimating daily requirements of 0.25 g digestible nitrogen/kg LW0.75, which equals 1.56 g of digestible protein/kg LW0.75. Likewise, the available calcium and phosphorus requirements in 0.30 g Ca/kg LW0.75 and 0.15 g P/kg LW0.75 were estimated. The requirements of digestible nitrogen, as well as those of available calcium and phosphorus for the maintenance of capybaras are lower than those of domestic and other wild animal species with zootechnical potential.
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- 2013
42. Osteossíntese de fêmur em gato-do-mato-pequeno (Leopardus tigrinus) Femur osteosynthesis in little spotted cat (Leopardus tigrinus)
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Ísis S. Dal-Bó, Márcio P. Ferreira, Maurício V. Brun, José R. Silva Filho, Fernanda S. Nóbrega, Aparício M. Quadros, João P.S. Feranti, and Joana A.B. Chagas
- Subjects
Osteossíntese ,fêmur ,gato do-mato-pequeno ,Leopardus tigrinus ,animais silvestres ,fios Kirschner ,pinos cruzados ,fratura ,Osteosynthesis ,femur ,little spotted cat ,wild animals ,Kirschner wires ,crossed pins ,fracture ,Veterinary medicine ,SF600-1100 - Abstract
O gato-do-mato-pequeno (Leopardus tigrinus) apresenta porte e proporção corporal semelhante ao gato doméstico e é a menor espécie de felídeo não doméstico do Brasil, sendo classificado com espécie da fauna brasileira ameaçada de extinção. Em gatos domésticos, o fêmur é o osso que mais sofre trauma e a porção distal é a mais acometida por fraturas. Uma fêmea de gato-do-mato-pequeno, com cinco meses de idade, apresentando fratura completa transversa supracondilar de fêmur direito foi tratada com sucesso por meio de osteossíntese com dois fios de Kirschner cruzados. Aos 60 dias de evolução do procedimento cirúrgico, a paciente recebeu alta do Hospital Veterinário, sendo devolvida ao seu local de origem. Segundo o conhecimento dos autores, este é o primeiro relato de osteossíntese de fêmur com o uso de fios de Kirschner em Leopardus tigrinus. Assim, o tratamento foi desenvolvido com base em dados referentes ao gato doméstico em função da similaridade anatômica entre as duas espécies. O método de osteossíntese escolhido, nesse relato, mostrou-se eficaz, promovendo retorno adequado à função do membro.The little spotted cat or oncilla (Leopardus tigrinus) is a wild feline that has size and body proportions similar to the domestic cat (Felis catus), but can be classified as the smallest wild feline all the way from Costa Rica to Brazil and Argentina threatened with extinction. In domestic cats, the distal portion of the long bone femur is more susceptible to fractures. The aim of this paper is to report the treatment of a complete, transverse, supracondylar fracture of the right femur on a five-month-old little female oncilla, by internal fixation by two crossed Kirschner wires. At 60 days after surgery, the patient was discharged from the veterinary hospital and returned to its place of origin. Considering the author's knowledge, this is the first report of osteosynthesis in L. tigrinus using this described technique. Due to similarities with species, anatomical, surgical and anesthetics data of domestic cats were considered. The fixation method was successful and limb function was achieved without any complication.
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- 2013
43. Thoracic and heart biometrics of non-anesthetized agouti (Dasyprocta primnolopha Wagler, 1831) measured on radiographic images Biometria torácica e cardíaca de cutias não anestesiadas (Dasyprocta primnolopha Wagler, 1831) mensuradas em imagens radiográficas
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Anaemilia das N. Diniz, José R. da Silva Júnior, Carlos E. Ambrósio, João M. de Sousa, Videlina R. de Sousa, Maria A.M. Carvalho, Dayana M. Nascimento, and Flávio R. Alves
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Dasyprocta sp. ,biometria torácica ,cardiologia ,VHS ,animais silvestres ,cerrado brasileiro ,Dasyprocta primnolopha ,thoracic biometry ,cardiology ,wild animals ,Brazilian cerrado ,Veterinary medicine ,SF600-1100 - Abstract
The agouti is a species intensively hunted throughout the Amazon and the semi-arid regions of northeastern Brazil. Considering the current trend in conservation management of wild species, the aim of this study was to determine the morphometric reference to the heart of agouti raised in captivity, based on thoracic and cardiac measurements in these animals. Thirty adult agoutis, 1 to 3 years of age, without clinical signs of cardiac disease were selected. The animals were physically restrained and radiographies in laterolateral (LL) and ventrodorsal (VD) recumbence were produced. The following measures were taken: the apicobasilar length of the heart (at the most cranial height of the Carina region to the heart apex) (AB), maximum width of the heart perpendicular to AB (CD), heart inclination angle (AIC), trachea inclination angle (AIT), distance from the right heart wall (DPTd), distance from the left heart wall (DPTe) and vertical depth of the thorax, and the ventral face of the vertebral column to the dorsal border of the sternum at the level of the trachea bifurcation (H). The ratios between AB/CD, AB/H and CD/H were also analyzed. To calculate the vertebral heart scale (VHS), the AB and CD measurements were laid over the thoracic vertebra starting at T4. Radiographic evaluation showed values consistent with those reported in small animals and some wild and exotic species. The main biometric values in the chest cavity and heart of agouti are arranged as follows: (1) The ratios between AB/H ratio and CD/H were not sensitive for identifying heart increases (p>0.05), while the ratio AB/CD was more sensitive in this identification (pA cutia é uma espécie intensamente caçada em toda a Amazônia e nas regiões semi-áridas do Nordeste do Brasil. Considerando a tendência atual em gestão de conservação das espécies selvagens, o objetivo deste estudo foi determinar referências morfométricas para o coração de cutia criadas em cativeiro, com base em medições torácicas e cardíacas desses animais. Foram selecionados 30 cutias adultas, sem sinais clínicos de doença cardíaca, com idade entre 1 a 3 anos. Os animais foram contidos fisicamente e realizadas projeções radiográficas laterolaterais e (LL) e ventrodorsais (VD). As seguintes medidas foram tomadas: O comprimento apicobasilar do coração (na altura mais cranial da região carina até o ápice do coração) (AB); a largura máxima coração perpendicular a AB (CD); o ângulo de inclinação do cardíaca (AIC); ângulo de inclinação da traquéia (AIT); a distância a partir da parede direita do coração (DPTd); a distância a partir da parede esquerda do coração (DPTe) e profundidade vertical do tórax, da face ventral da coluna vertebral até à borda dorsal do esterno, no nível da bifurcação da traqueia (H). As relações entre AB/CD, AB/H e CD/H também foram analisadas. Para calcular o "vertebral heart scale" (VHS), as medidas AB e CD foram colocadas sob as vértebras torácicas a partir de T4. A avaliação radiográfica demonstrou valores consistentes com aqueles relatados em pequenos animais e algumas espécies selvagens e exóticos. Os principais valores biométricos mensurados na cavidade torácica e cardíaca da cutia, estão dispostas da seguinte forma: (1) As relações entre AB/H e CD/H não foram sensíveis para identificar aumento do coração (p> 0,05), enquanto a proporção AB/CD foi mais sensível nesta identificação (p
- Published
- 2013
44. Environmentally associated ticks (Acari: Ixodidae) in Campo Grande, Mato Grosso do Sul, Brazil Carrapatos (Acari: Ixodidae) associados com o ambiente em Campo Grande, Mato Grosso do Sul, Brasil
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Marcos Valério Garcia, Dayana Campelo da Silva, Robson Ferreira Cavalcante de Almeida, Rodrigo Casquero Cunha, Jaqueline Matias, Jacqueline Cavalcante Barros, Renato Andreotti, and Matias Pablo Juan Szabó
- Subjects
Carrapato ,animais selvagens ,área urbana ,Campo Grande ,Mato Grosso do Sul ,Ticks ,wild animals ,urban area ,Animal culture ,SF1-1100 - Abstract
Herein, we report tick species found on wild and domestic animals and in the environment during a one-year sampling period at the Brazilian Farming Research Company beef cattle unit (Embrapa Beef Cattle), which is located within the urban area of Campo Grande, Mato Grosso do Sul, Brazil. From 55 wild hosts including six different species (Nasua nasua, Cebus spp., Cerdocyon thous, Myrmecophaga tridactyla, Tamandua tetradactyla and Dasyprocta aguti), 323 ticks were collected. Amblyomma ovale ticks were found solely on coatis, and Amblyomma nodosum was identified solely on anteaters. No ticks were found on capuchin monkeys. However, Amblyomma cajennense was found on all parasitized host species with the exception of capuchin monkeys. Giant anteaters displayed the highest infestation abundance, with a mean of 53 ticks∕animal. Environmental sampling yielded 166 adult A. cajennense ticks. The tick species found on domestic animals (Rhipicephalus (Boophilus) microplus, R. sanguineus, Dermacentor nitens and A. cajennense) were those typically found on these hosts in Brazil. The most prevalent tick species, A. cajennense, was found on both wild and domestic animals and was also prevalent in the environment. Thus, this tick species is the primary vector that allows pathogens to bridge wild and domestic animals in the Cerrado.Neste trabalho são descritas as espécies de carrapatos de animais selvagens e domésticos e do ambiente coletados por um ano na EMBRAPA Gado de Corte localizado na área urbana de Campo Grande, Mato Grosso do Sul, Brasil. Dos 55 hospedeiros selvagens de seis espécies diferentes (Nasua nasua, Cebus spp., Cerdocyon thous, Myrmecophaga tridactyla, Tamandua tetradactyla e Dasyprocta aguti) foram coletados 323 carrapatos. Amblyomma ovale foi encontrado apenas em quatis e Amblyomma nodosum apenas sobre tamanduás. Nenhum carrapato foi encontrado sobre macacos-prego. Por outro lado, Amblyomma cajennense foi encontrado em todos os hospedeiros com exceção dos macacos-pregos. A maior abundancia de infestação foi aquela em tamanduás-bandeira com média de 53 carrapatos∕animal. No ambiente foram capturados 166 carrapatos, todos da espécie A. cajennense. As espécies de carrapatos em animais domésticos (Rhipicephalus (Boophilus) microplus, Rhipicephalus sanguineus, Dermacentor nitens e A. cajennense) foram aquelas características nestes hospedeiros no Brasil. De forma geral a espécie de carrapato A. cajennense foi a mais prevalente sendo encontrada em animais domésticos e selvagens bem como no ambiente. Portanto, esta é a principal espécie de vetor a estabelecer uma ponte para bioagentes patogênicos entre animais domésticos e selvagens.
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- 2013
45. Aplicabilidade da extrapolação alométrica em protocolos terapêuticos para animais selvagens Allometric scaling for therapeutic protocols in wildlife medicine
- Author
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Gabrielle Coelho Freitas and Adriano Bonfim Carregaro
- Subjects
metabolismo ,anestesia ,animais selvagens ,metabolism ,anesthesia ,wild animals ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
Na Medicina Veterinária, a extrapolação empírica dos protocolos indicados para animais domésticos é uma prática rotineira, podendo levar a falhas por desconsiderar as particularidades de cada espécie. Nesse sentido, torna-se vantajosa a utilização de escalas que possibilitem utilizar doses já estabelecidas em animais domésticos para que sejam utilizadas de parâmetro para os animais selvagens. Uma dessas é a escala alométrica, a qual possui a vantagem de considerar a taxa metabólica de cada espécie, possibilitando a comparação mais fidedigna entre animais de diferentes massas e grupos taxonômicos. Os cálculos alométricos podem ser empregados para definir doses e frequências de administração de medicamentos para qualquer animal, tendo-se apenas um animal-referência que já apresente definidos a dose e a frequência de administração do medicamento desejado. Escalas alométricas baseadas na taxa metabólica tornam-se uma boa opção para aplicação nesses cálculos, proporcionando maior segurança e eficiência em protocolos terapêuticos de animais com doses ainda desconhecidas.In Veterinary Medicine, the empirical extrapolation of protocols indicated for domestic animals is a common practice, which can lead to a failure by ignoring the particularities of each species. The use of scales that allows the use of known doses in domestic animals to calculate the doses for wild species becomes useful. Allometric scales considers the metabolic rate of each species, providing a better comparison between animals of different masses and taxonomic groups. Allometry can be used to define doses and intervals of drugs administration to any animal, knowing only one animal (reference) that already presents the dose and frequency of the desired drug. Allometric scales based on metabolic rate becomes a good option in the use of these calculations, which may provide safety and efficiency in therapeutical procedures of animals whose doses are unknown.
- Published
- 2013
46. Carcinoma mamário pouco diferenciado em macaco-prego, Cebus sp. (Cebidae) Mammary high-grade carcinoma in a monkey, Cebus sp. (Cebidae)
- Author
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Liane Ziliotto, Marcos V. Tranquilim, Ewerton L. Lima, Paulo C.D. Vecchia, Ricardo C. Lehmkuhl, and Adriano O.T. Carrasco
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Oncologia ,tumor mamário ,carcinoma ,animais selvagens ,primatas ,macaco-prego ,Cebus sp. ,Cebidae ,Oncology ,mammary tumor ,wild animals ,primates ,capuchin monkey ,Veterinary medicine ,SF600-1100 - Abstract
As neoplasias mamárias são raras em primatas não humanos, enquanto que nas mulheres apresentam alta incidência. O objetivo deste trabalho foi relatar a ocorrência e os resultados do tratamento de um Cebus sp. (fam. Cebidae) fêmea, com carcinoma mamário pouco diferenciado encaminhado ao Serviço de Atendimento de Animais Selvagens da Universidade Estadual do Centro-Oeste. À inspeção o animal apresentava aumento de volume em região mamária direita e ao exame radiográfico foram observados três pontos de radiopacidade, característicos de projétil balístico de arma de pressão, com um deles alojado ao centro da massa de tecido mamário Após estabilização, a paciente foi submetida à exérese cirúrgica de aumento de volume e o material foi encaminhado para análise histopatológica. O diagnóstico obtido foi de carcinoma de alto grau, compatível com carcinoma adenoescamoso. Após a retirada dos pontos a paciente foi encaminhada ao convívio de outros animais. Mais de 20 meses após a terapia cirúrgica não há sinais de recidiva. A paciente alimenta-se bem, convive normalmente com o grupo, sugerindo que a terapia adotada foi eficiente até o momento em alcançar qualidade de vida e aumento de sobrevida do animal.Mammary tumors in non-human primates are rare. The aim of this paper is to report the occurrence and treatment outcomes of a female Cebus sp. (fam. Cebidae) with high-grade mammary carcinoma received at the Serviço de Atendimento de Animais Selvagens (SAAS), Universidade Estadual do Centro-Oeste. A right mammary gland nodule was identified and at radiographic examination a point of radiopacity due to gun projectile entrapped within the mammary mass was seen. After the patient stabilization, the mass was excised and submitted to histopathological examination. The diagnosis was of high-grade carcinoma, compatible with adenosquamous carcinoma. The monkey was transported to Wild Animals Treat and Receiving Center (CETAS) and introduced into a colony. More than 20 months after surgery no evidence of relapse was seen and the patient is living with the group. That suggests that the adopted therapy was effective, achieving quality of life and increased survival.
- Published
- 2013
47. Trafficking of mammals, birds, reptiles and fish in Pará and São Paulo - Brazil from 2015 to 2020
- Author
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Souza, Natália Freitas de, Universidade Estadual Paulista (Unesp), and Rocha, Noeme Sousa [UNESP]
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Caça ,Environmental legislation ,Tráfico de animais ,Biomas brasileiros ,Animais silvestres ,Wildlife trade ,Hunting ,Legislação ambiental ,Wild animals ,Brazilian biome - Abstract
Submitted by Natália Freitas De Souza (nataliafreitas_vet@yahoo.com.br) on 2022-02-08T18:44:25Z No. of bitstreams: 1 Dissertação_Fin_Natália.pdf: 1521222 bytes, checksum: d54d8a935aee0b9280df8b372d2ffb1e (MD5) Rejected by ROSEMEIRE APARECIDA VICENTE null (rose@btu.unesp.br), reason: Solicitamos que realize uma nova submissão seguindo as orientações abaixo: Problema 1: AGRADECIMENTOS Você colocou os agradecimentos no final do seu trabalho Tem que aparecer logo após a ficha catalográfica, citando com destaque o agradecimento as agencias de fomento com seu respectivos códigos se for o caso. E isso é uma EXIGÊNCIA das agências de fomento. Assim que tiver efetuado as correções submeta o arquivo, em formato PDF, novamente. Agradecemos a compreensão. on 2022-02-08T19:21:34Z (GMT) Submitted by Natália Freitas De Souza (nataliafreitas_vet@yahoo.com.br) on 2022-02-09T14:11:39Z No. of bitstreams: 1 Dissertação_Natália_Freitas.pdf: 1523876 bytes, checksum: 15bd9a0193d3a842070bb918266b0d0e (MD5) Approved for entry into archive by Elida Daniele de Antonio null (elida_daniele@btu.unesp.br) on 2022-02-09T14:24:51Z (GMT) No. of bitstreams: 1 souza_nf_me_bot.pdf: 1523876 bytes, checksum: 15bd9a0193d3a842070bb918266b0d0e (MD5) Made available in DSpace on 2022-02-09T14:24:51Z (GMT). No. of bitstreams: 1 souza_nf_me_bot.pdf: 1523876 bytes, checksum: 15bd9a0193d3a842070bb918266b0d0e (MD5) Previous issue date: 2022-01-19 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) O Brasil é o berço de uma das maiores e mais diversas riquezas de fauna e flora. Nesse contexto, as espécies animais são bastante almejadas. A caça e o comércio de animais silvestres, apesar de ilegal, ainda é muito praticada impactando não só a sociedade, mas também a economia e, principalmente, os ecossistemas. Nesse cenário, fazer uma análise retrospectiva das espécies de animais silvestres envolvidas no tráfico é necessário para a otimização das estratégias de combate ao tráfico e, assim, evitar a defaunação. Para o estudo, foram obtidos dados de apreensões de animais silvestres (aves, mamíferos, répteis e peixes) realizadas pelo Ibama entre os anos de 2015 e 2020 para os estados do Pará e São Paulo. Dentre os grupos animais, houve um maior número de apreensões de peixes, seguido de aves, répteis e mamíferos. Houve predomínio de apreensões de peixes e répteis no estado do Pará e aves e mamíferos em São Paulo. Além dos animais íntegros, houve também apreensão de subprodutos de origem animal como couro, pele e carne. A identificação das espécies animais foi um ponto crítico que, por vezes, impossibilitou a inclusão de animais nesse levantamento. Desse modo, há necessidade de concentração dos esforços de instituições privadas e públicas bem como da sociedade para combater a prática de maneira efetiva e integrada. Brazil has one of the greatest and most diverse riches of fauna and flora. In this context, animal species are highly desired worldwide. Hunting and wildlife trade, despite being illegal, is widely practiced, impacting not only the society, but also the national economy and, more importantly, the ecosystems. In this scenario, the retrospective analysis of the wildlife involved in trafficking is essential for optimizing the strategies to combat it in order to avoid defaunation. For this study, the data were obtained from seizures carried out by Ibama between 2015 and 2020 for Pará and São Paulo state. Among the animals, the fish seizures were more prevalent, followed by birds, reptiles and mammal seizures. Fish and reptiles’ seizures were more prevalent in Pará state, while birds and mammals were more prevalent in São Paulo state. In addition to intact animals, the subproducts were also seized, such as leather, skin, meat and swim bladder. The specie identification was a critical point during the development of the work, which did not allow the inclusion of these animals in this survey. Thus, there is a need for intensification of the efforts from private and public institutions, as well as the society to combat this activity in a more effective and integrated manner. CAPES: 001
- Published
- 2022
48. Anatomical and radiographic appearance of the capuchin monkey thoracic cavity (Cebus apella) Aparência anatômica e radiográfica da cavidade torácica do macaco-prego (Cebus apella)
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Flávio R. Alves, Francisco B. Costa, Pedro P. Machado, Anaemilia das N. Diniz, Adriana V.C. Araújo, Carlos E. Ambrósio, and Porfírio C. Guerra
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Macaco-prego ,Cebus apella ,radiografia ,animal silvestre ,Amazônia ,Capuchin monkey ,brown capuchin ,radiography ,wild animals ,Amazon ,Veterinary medicine ,SF600-1100 - Abstract
The capuchin monkey is widespread both north and south of the Legal Amazon and in the Brazilian cerrado. Ten clinically healthy capuchin monkeys were submitted to an anatomical and radiographic study of their thoracic cavities. The radiographic evaluation allowed the description of biometric values associated with the cardiac silhouette and thoracic structures. Application of the VHS (vertebral heart size) method showed positive correlation (PO macaco-prego é muito comum tanto no norte, quanto no sul da Amazônia Legal e no cerrado brasileiro. Dez macacos-prego clinicamente saudáveis foram submetidos a um estudo anatômico e radiográfico de suas cavidades torácicas. A avaliação radiográfica permitiu a descrição de valores biométricos associados à silhueta cardíaca e estruturas torácicas. A aplicação do método de VHS (vertebral heart size) demonstrou correlação positiva (P
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- 2012
49. Biometry, histology, and morphometry of the digestive system of wild crab-eating fox (Cerdocyon thous)
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Andreíza Ramos Heleno, Luiz Michel Santos, Maria Angélica Miglino, Jayme Augusto Peres, and Ricardo Romão Guerra
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Anatomy ,Animal conservation ,Histometry ,Wild animals ,Science ,Biology (General) ,QH301-705.5 - Abstract
The crab-eating fox (Cerdocyon thous) is found throughout Brazil. It has a nocturnal habit and can be seen on roadsides, where it looks for remains of run over animals and, therefore, it is also a victim of roadkill. This study aimed to characterize the macro and microscopic anatomy of the digestive system of the crab-eating fox. It helps to carry out medical and surgical procedures, besides important information on the feeding strategies, especially for wild individuals needing veterinary care after rescue in cases of running over, burnings, and floods caused by the filling of hydroelectric reservoir lakes or even in projects on captive breeding and restocking. Samples were collected from the digestive system of three wild animals in the region of Guarapuava-PR region. The crab-eating foxes under study were longer than the average reported for the species, had a shorter intestine, and a lower small intestine/body length ratio than other carnivores, besides other anatomical and histological characteristics different from those found in the literature on carnivores.
- Published
- 2011
50. Molecular and serological detection of Leishmania spp. in captive wild animals from Ilha Solteira, SP, Brazil Detecção sorológica e molecular de Leishmania spp. em animais selvagens do zoológico de Ilha Solteira, SP, Brasil
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Márcia Mariza Gomes Jusi, Wilma Aparecida Starke-Buzetti, Trícia Maria Ferreira de Sousa Oliveira, Michely da Silva Tenório, Lúcio de Oliveira de Sousa, and Rosangela Zacarias Machado
- Subjects
Leishmania spp ,animais selvagens ,sorologia ,PCR ,Brasil ,wild animals ,serology ,Brazil ,Animal culture ,SF1-1100 - Abstract
Leishmaniasis is a zoonotic disease that affects 12 million people worldwide. Several mammalian species can serve as a reservoir for this disease. Dogs are the main reservoir for visceral leishmaniasis in urban areas, which has become a serious public health concern in Brazil. The aim of this study was to evaluate the presence of Leishmania spp. in captive wild animals from Ilha Solteira, São Paulo, Brazil. Blood and various tissues samples were collected from animals of five different species: Speothos venaticus, Chrysocyon brachyurus, Cerdocyon thous, Pseudalopex vetulus, and Procyon cancrivorus. Antibodies against Leishmania spp. were detected in three wild canids by indirect fluorescent antibody test (IFAT) and enzyme-linked immunosorbent assay (ELISA). PCR analyses of blood and bone marrow from all animals were negative, but Leishmania DNA was found in the tissues and skin of seropositive animals. Positive PCR samples were also positive for Leishmania donovani complex. Analysis of sequenced PCR products showed similarities with different regions of Leishmania (Leishmania) infantum and Leishmania (Leishmania) chagasi kinetoplastids. Measures to control visceral leishmaniasis in wild animals kept in Brazilian zoos should be established, as no disease control programs are currently available.Leishmaniose é uma doença zoonótica que afeta cerca de 12 milhões de pessoas no mundo todo. Várias espécies mamíferas podem servir de reservatório para a doença. Os cães são considerados os principais reservatórios para a leishmaniose visceral em áreas urbanas, o que tem se tornado um sério problema de saúde pública no Brasil. O objetivo deste trabalho foi avaliar a presença de Leishmania spp. em animais selvagens mantidos no zoológico de Ilha Solteira, São Paulo, Brasil. Foram coletados amostras de sangue e tecidos de cinco espécies diferentes: Speothos venaticus, Chrysocyon brachyurus, Cerdocyon thous, Pseudalopex vetulus, e Procyon cancrivorus. Anticorpos contra Leishmania spp. foram detectados em três canídeos pelo teste de imunofluorescência indireta (RIFI) e pelo ensaio imunoenzimático indireto (ELISA-teste). A análise de PCR das amostras de sangue e medula óssea foi negativa para todas as amostras, mas DNA de Leishmania foi encontrado em tecidos e pele de animais soropositivos. As amostras de PCR positivas também foram positivas para o complexo Leishmania donovani. Análise de sequenciamento dos produtos de PCR mostrou similaridade com diferentes regiões do cinetoplasto de Leishmania (Leishmania) infantum e Leishmania (Leishmania) chagasi. Medidas de controle de leishmaniose visceral em animais selvagens mantidos em zoológicos brasileiros devem ser estabelecidas, uma vez que não há nenhum programa de controle disponível.
- Published
- 2011
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