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8 results on '"Bento, Heitor José"'

2. Histological aspects of the renal sexual segment of Brazilian snakes of the Boidae family.

Author

Bento, Heitor José, Ferreira, Adelina, Rosa, Janaina Marcela Assunção, de Campos, Camila Gonçalves, da Silva, Sávio Lucas Rodrigues, Curcio, Felipe Franco, Pescador, Caroline Argenta, and da Paz, Regina Celia Rodrigues

Subjects
*GENITALIA, *SNAKES, *TOLUIDINE blue, *STAINS & staining (Microscopy), *SEMINIFEROUS tubules, *MULLERIAN ducts, *KIDNEYS
Abstract

Snakes represent a wide and diverse group of species and have anatomical particularities, such as the renal sexual segment (RSS), a structure located in the kidneys and formed from the hypertrophy of the urinary ducts and nephrons. This study aims at describing the histological aspects of the RSS of Boa constrictor, Epicrates cenchria and Corallus hortulanus, all of which are Brazilian snake species from the Boidae family. The reproductive system and kidneys of five male specimens of E. cenchria, three male specimens of C. hortulanus and two male specimens of B. constrictor were obtained. Tissue samples were processed histologically and different stains used (Toluidine Blue, Alcian Blue and Periodic Acid Schiff). The histological evaluation of the RSS of E. cenchria, C. hortulanus and B. constrictor shows that the RSS in these species varies when comparing individuals in the reproductive period with those which are not. It also allows for the observation of the segment's secretory activity in animals in the reproductive stage (mature sperm in the lumen of the seminiferous tubules) as well as in those which are not. Finally, the histological evaluation also reveals the variation of the secretion product in individuals in the reproductive period, in those which are not, and also among individuals within the same reproductive stage. [ABSTRACT FROM AUTHOR]

Published
2024
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6. Pasteurella canis infection in a non‐human primate black‐tailed marmoset ( Mico melanurus )—A case report

Author

Silva, Mayara Inácio Vincenzi, primary, Bento, Heitor José, additional, Maruyama, Fernanda Harumi, additional, Rosa, Janaína Marcela Assunção, additional, Mesquita, Mayara Carvalho de Sousa Rocha, additional, Pavelegini, Lucas Avelino Dandolini, additional, Morgado, Thaís Oliveira, additional, Colodel, Edson Moleta, additional, Nakazato, Luciano, additional, and Dutra, Valéria, additional

Published
2019
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7. Pasteurella canis infection in a non‐human primate black‐tailed marmoset (Mico melanurus)—A case report.

Author

Silva, Mayara Inácio Vincenzi, Bento, Heitor José, Maruyama, Fernanda Harumi, Rosa, Janaína Marcela Assunção, Mesquita, Mayara Carvalho de Sousa Rocha, Pavelegini, Lucas Avelino Dandolini, Morgado, Thaís Oliveira, Colodel, Edson Moleta, Nakazato, Luciano, and Dutra, Valéria

Subjects
*MARMOSETS, *PRIMATES, *CITIES & towns, *CANIS, *INFECTION
Abstract

This study reports the pathological and microbiological findings of pneumonia in a Mico melanurus caused by Pasteurella canis, confirmed for molecular analyses. It demonstrated the importance that wild species represent in the epidemiology of pasteurellosis in anthropic environments, when inserted into urban areas. [ABSTRACT FROM AUTHOR]

Published
2020
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8. Pasteurella canis infection in a non-human primate black-tailed marmoset (Mico melanurus)-A case report.

Author

da Silva MIV, Bento HJ, Maruyama FH, Rosa JMA, Mesquita MCSR, Pavelegini LAD, Morgado TO, Colodel EM, Nakazato L, and Dutra V

Subjects
Animals, Monkey Diseases microbiology, Monkey Diseases pathology, Pasteurella Infections diagnosis, Pasteurella Infections microbiology, Pasteurella Infections pathology, Pneumonia diagnosis, Pneumonia microbiology, Pneumonia pathology, Callitrichinae, Monkey Diseases diagnosis, Pasteurella isolation & purification, Pasteurella Infections veterinary, Pneumonia veterinary
Abstract

This study reports the pathological and microbiological findings of pneumonia in a Mico melanurus caused by Pasteurella canis, confirmed for molecular analyses. It demonstrated the importance that wild species represent in the epidemiology of pasteurellosis in anthropic environments, when inserted into urban areas., (© 2019 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Published
2020
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