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Background Urolithiasis is a significant cause of morbidity that may be diagnosed at a young age. However, there is little research on the role of nutrition in pediatric urolithiasis, and research on the infantile period is extremely rare. The aim of this study is to investigate the effect of dietary factors on those diagnosed with 'idiopathic' infantile urolithiasis. Method The study group included 44 infants without a proven etiological factor for urolithiasis. The control group consisted of 60 fully healthy infants of matched age and gender. The parents and caregivers of each infant in the patient and control groups were carefully questioned by the same researcher for their dietary characteristics. Result The duration of formula usage and daily volume of formula were statistically higher in the study group than the control group (p = 0.041 and p = 0.003, respectively). The urolithiasis group consumed significantly more cow's milk and dairy products (p = 0.033 and p = 0.001). There was no statistically meaningful difference between the two groups in terms of starting age for free water and salty food, as well as daily water intake. Conclusion We concluded that dietary conditions could also be a risk factor for idiopathic urolithiasis. We believe that nutritional factors for infantile urolithiasis should be better described, in addition to genetic, anatomical, and metabolic factors. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information., Author(s): Aysun Çaltik Yilmaz [sup.1] , Necla Ünal [sup.2] Author Affiliations: (1) grid.411548.d, 0000 0001 1457 1144, Department of Pediatric Nephrology, Ankara Baskent University, , Ankara, Turkey (2) grid.415121.2, Department [...]

Importance: Although the role of bovine coronavirus (BCoV) in calf diarrhea and respiratory disorders is well documented, its contribution to neurological diseases is unclear. Objective: This study conducted virological investigations of calves showing diarrhea and respiratory and neurological signs. Methods: An outbreak of diarrhea, respiratory, and neurological disorders occurred among the 12 calves in July 2022 in Istanbul, Türkiye. Two of these calves exhibited neurological signs and died a few days after the appearance of symptoms. One of these calves was necropsied and analyzed using molecular and histopathological tests. Results: BCoV RNA was detected in the brain, lung, spleen, liver, and intestine of the calf that had neurological signs by real-time reverse transcription polymerase chain reaction. Immunostaining was also observed in the intestine and brain. A 622 bp S1 gene product was noted on gel electrophoresis only in the brain. Phylogenetic analysis indicated that the BCoV detected in this study had a high proximity to the BCoV strain GIb with 99.19% nucleotide sequence homology to the strains detected in Poland, Israel, Türkiye, and France. No distinct genetic lineages were observed when the brain isolate was compared with the respiratory and enteric strains reported to GenBank. In addition, the highest identity (98,72%) was obtained with the HECV 4408 and L07748 strains of human coronaviruses. Conclusions and Relevance: The strain detected in a calf brain belongs to the GIb-European lineage and shares high sequence homology with BCoV strains detected in Europe and Israel. In addition, the similarity between the human coronaviruses (4408 and L07748) raises questions about the zoonotic potential of the strains detected in this study. [ABSTRACT FROM AUTHOR]

Bovine respiratory syncytial virus (BRSV) is one of the most important respiratory pathogens of cattle. In this study, frequency of infection, analysis of variants, and the immune status of vaccinated and non-vaccinated cattle were studied. Blood (n = 162) and nasal/oropharyngeal (n = 277) swabs were collected from 62 cattle herds in Turkey. Lung samples (n = 37) were also taken from dead animals and abattoirs. Antibodies to BRSV were detected in 76 (46%) out of 162 sera. The antibody levels in the vaccinated and non-vaccinated groups were statistically significant. Among 277 nasal/oropharyngeal swabs and 37 lungs, ten nasal/oropharyngeal and four lung samples were positive for BRSV-RNA. BRSV-G gene sequences of 5 out of 14 RT-PCR positive samples showed that all viruses clustered as Group-III in phylogenetic analysis with 88–100% homology. Similarity with previous Turkish BRSVs was 89–98%, and that with BRSVs detected in the USA and Czechia was 89.47–93.12%. BRSV continues to circulate in Turkish cattle, and vaccination seems beneficial in preventing BRSV. The diversity of the BRSVs found in this study needs be considered in vaccination strategies. [ABSTRACT FROM AUTHOR]

Fowl adenovirus can cause important diseases in chickens such as inclusion body hepatitis, hepatitis hydropericardium syndrome, and gizzard erosion and ulceration. Inclusion body hepatitis has been regularly reported from many countries. This is the first case report from Turkey, describing an outbreak of inclusion body hepatitis in broiler farms due to fowl adenovirus-8b (FAdV-8b).

Background Nocturnal enuresis (NE) may negatively affect social and emotional life as well as mood in both children and their mothers. The aim of this study is to evaluate severity of self-reported depressive symptomatology and determine the relevant factors in children with primary monosymptomatic nocturnal enuresis (MNE) and their mothers by using depression inventories. Methods Children Depression Inventory (CDI) for children and Beck Depression Inventory (BDI) for mothers were administered to the study group. The children and mothers in the patient and control groups were compared according to the depression inventory scores. The relationship of various sociodemographic factors with those scores was also investigated. Results BDI scores of the mothers of children with primary MNE demonstrated minor depressive symptomatology and were significantly higher than the mothers in the control group (p = 0.002). Moreover, although within the normal range, CDI scores of the children with primary MNE were also significantly higher than the controls (p = 0.031). Main factors associated with BDI scores were the presence of primary MNE, maternal educational level, and CDI scores. School achievement of the children, monthly income of the family, and BDI scores were found to be correlated to the CDI scores. Conclusions Primary MNE was found to be associated with negative mood of the mothers in the present study. As misinformed parental attitudes adversely affect family dynamics, improved awareness of, and maternal education regarding primary MNE is vital in improving the holistic outcome of families affected by MNE., Author(s): Raziye Merve Yaradilmis [sup.1] , Bahar Büyükkaragöz [sup.2] , Aysun Çaltik Yilmaz [sup.2] , Asli Çelebi Tayfur [sup.2] Author Affiliations: (1) Department of Pediatrics, Keçiören Research and Training Hospital, [...]

Hinman syndrome was a non-neurogenic neurogenic bladder and the most severe form of dysfunctional voiding disorder. The bladder-sphincter discoordination causes damage to the bladder and upper urinary tract if it is not diagnosed early and treated adequately. This case emphasizes the following important message: nighttime wetting is not a benign condition in every child. Parental awareness should be raised about voiding disorders, as it may be possible to prevent important renal diseases such as Hinman syndrome., Author(s): Aysun Çaltik Yilmaz [sup.1] , Bahar Buyukkaragoz [sup.1] , Selcuk Kivilcim [sup.1] , Asli Celebi Tayfur [sup.1] , Sacit Gunbey [sup.1] Author Affiliations: (1) Department of Pediatric Nephrology, Ankara [...]

Background: HAdV-36 leads to adipocyte proliferation of adipose tissue through E4orf1 gene, leading to the development of obesity and related diseases. We aimed to investigate the presence and any association of HAdV-36 in non-alcoholic fatty liver disease (NAFLD) patients Methods: The patient group was composed of 116 patients; 30 obese patients with NAFLD (BMI > 30 kg/m²), 30 patients with Diabetes Mellitus (DM)+NAFLD (BMI > 30 kg/m²), 16 patients with NAFLD (BMI < 30 kg/m²), and operated obese group with NAFLD (BMI > 30 kg/m²). The control group comprised 81 non-obese healthy adults. Liver adipose tissue samples were obtained in 30 operated NAFLD patients. HAdV-36-DNA, HAdV-36 neutralizing antibodies, serum lipid, and adipokine levels were analyzed. Results: HAdV-36 neutralizing antibodies (HAdV-36 Ab-positive) were detected in 10/116 and 2/81 participants in the study and control groups, respectively; the difference was statistically significant (p < 0.005). LDL, total cholesterol but not adipokine levels were found to be significantly higher in HadV-36 Ab-positive patients (p < 0.05). While HAdV-36 was identified as a risk factor with OR = 4.11 in univariate analyses, there was no significant difference in binary logistic regression analysis. HAdV-36-DNA was detected in the adipose tissue samples of two patients. Conclusions: We suggest that the presence of HAdV-36 may lead to the development of obesity with the increase in adipose tissue, and diseases such as hyperlipidemia, NAFLD, DM, and metabolic syndrome may develop on the basis of chronic inflammation caused by obesity. Thus, HAdV-36 may be a plausible risk factor for the development of NAFLD. [ABSTRACT FROM AUTHOR]

(1) Background: The aim of this study was to produce in-house ELISAs which can be used to determine SARS-CoV-2-specific antibody levels directed against the spike protein (S), the S1 subunit of S and the receptor binding domain (RBD) of S in SARS-CoV-2 vaccinated and infected humans. (2) Methods: Three in-house ELISAs were developed by using recombinant proteins of SARS-CoV-2, namely the S, S1 and RBD proteins. Specificity and sensitivity evaluations of these tests were performed using sera from SARS-CoV-2-infected (n = 70) and SARS-CoV-2-vaccinated (n = 222; CoronaVac vaccine) humans in Istanbul, Turkey. The analyses for the presence of SARS-CoV-2-specific antibodies were performed using the in-house ELISAs, a commercial ELISA (Abbott) and a commercial surrogate virus neutralization test (sVNT). We also analyzed archival human sera (n = 50) collected before the emergence of COVID-19 cases in Turkey. (3) Results: The sensitivity of the in-house S, S1 and RBD ELISAs was found to be 88.44, 90.17 and 95.38%, while the specificity was 72.27, 89.08 and 89.92%, respectively, when compared to the commercial SARS-CoV-2 antibody test kit. The area under curve (AUC) values were 0.777 for the in-house S ELISA, 0.926 for the S1 ELISA, and 0.959 for the RBD ELISA. The kappa values were 0.62, 0.79 and 0.86 for the S, S1 and RBD ELISAs, respectively. (4) Conclusions: The in-house S1 and RBD ELISAs developed in this study have acceptable performance characteristics in terms of sensitivity, specificity, AUC and kappa values. In particular, the RBD ELISA seems viable to determine SARS-CoV-2-specific antibody levels, both in infected and vaccinated people, and help mitigate SARS-CoV-2 outbreaks and spread. [ABSTRACT FROM AUTHOR]

The dairy and meat industry has rapidly developed in the last decade in Turkey and is playing a key role in supplying animal proteins for human consumption. Viral pathogens continue to threaten the dairy and meat industry leading to serious economic losses worldwide, including Turkey. The Turkish cattle industry has been vulnerable to the spread of viral diseases within the country in the continent. Combating animal diseases is crucial for the economy of Turkey. A good cattle health management policy may reduce the direct losses associated with viral diseases and thereby lead to increase in export of animals and animal products. Countries that are unable to combat animal diseases remain excluded from international trade. Control and eradication of cattle diseases require the availability of effective and practical interventions including vaccination and biosecurity measures. This review summarises the currently available information about viral diseases in cattle in Turkey and emphasizes the need for disease monitoring and research, along with implementation of disease control measures to mitigate economic losses to farmers and the country. The information presented here can be of great value in the research, prevention, and control of cattle diseases. [ABSTRACT FROM AUTHOR]

This paper reports a presumptive severe acute respiratory syndrome coronavirus 2 (SARSCoV-2) infection in a cat. A cat with respiratory disease living with three individuals with coronavirus disease 2019 showed bilateral ground-glass opacities in the lung on X-ray and computed tomography. The clinical swabs were negative for SARS-CoV-2 RNA, but the serum was positive for SARS-CoV-2 antibodies. Interstitial pneumonia and prominent type 2 pneumocyte hyperplasia were noted on histopathology. Respiratory tissues were negative for SARS-CoV-2 RNA or antigen, but the cat was positive for feline parvovirus DNA. In conclusion, the respiratory disease and associated pathology in this cat could have been due to exposure to SARS-CoV-2. [ABSTRACT FROM AUTHOR]

Hinman syndrome (HS), or non-neurogenic neurogenic bladder, is a voiding dysfunction of the bladder of neuropsychological origin that is characterized by functional bladder outlet obstruction in the absence of neurologic deficits. The bladder-sphincter discoordination causes damage to the bladder and upper urinary tract if it is not timely diagnosed and adequately treated. This case emphasizes the following important message; nighttime wetting is not a benign condition in every child. Parental awareness should be raised about voiding disorders, so it may be possible to prevent some important renal diseases such as Hinman syndrome., Author(s): Aysun Çaltik Yilmaz [sup.1] , Bahar Buyukkaragoz [sup.1] , Selcuk Kivilcim [sup.1] , Asli Celebi Tayfur [sup.1] , Sacit Gunbey [sup.1] Author Affiliations: (1) Department of Pediatric Nephrology, Ankara [...]

West Nile fever is a vector-borne viral disease affecting animals and humans causing significant health and economic problems globally. This study was aimed at investigating circulating West Nile virus (WNV) strains in free-ranging corvids in Istanbul, Turkey. Brain, liver, and kidney were collected from corvids (n = 34) between June 2019 and April 2020 and analyzed for the presence of WNV-specific RNA by quantitative RT-PCR. In addition, histopathologic and immunohistochemical examinations were also performed. Samples found to be positive by qRT-PCR were partially sequenced. WNV-specific RNA was detected in 8 of 34 corvids analyzed, which included 7 hooded crows (Corvus cornix) and 1 Eurasian magpie (Pica pica). Phylogenetic analysis based on partial WNV sequences from the 8 WNV-positive corvids identified in this study revealed that all sequences clustered within the WNV lineage-2; they were at least 97% homologues to WNV lineage-2 sequences from Slovakia, Italy, Czechia, Hungary, Senegal, Austria, Serbia, Greece, Bulgaria, and Germany. WNV sequences showed a divergence (87.94–94.46%) from sequences reported from Romania, Central African Republic, South Africa, Madagascar, Israel, and Cyprus, which clustered into a different clade of WNV lineage-2. Common histopathologic findings of WNV-positive corvids included lymphoplasmacytic hepatitis, myocarditis, and splenitis. The liver and heart were found to be the tissues most consistently positive for WNV-specific antigen by immunohistochemistry, followed by the kidney and brain. This study demonstrates for the first time the existence of WNV virus belonging to the genetic lineage-2 in resident corvids in Istanbul, Turkey. We hypothesize that the WNV strains circulating in Istanbul are possibly the result of a spillover event from Europe. Since WNV is a zoonotic pathogen transmitted by mosquito vectors, the emergence of WNV in Istanbul also poses a risk to humans and other susceptible animals in this densely populated city and needs to be addressed by animal and public health authorities. [ABSTRACT FROM AUTHOR]

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There is a considerable increase in vector-borne zoonotic diseases around the world, including Turkey, such as Crimean–Congo hemorrhagic fever (CCHF), tick borne encephalitis (TBE), Rift Valley fever (RVF), and West Nile fever (WNF), causing disease and death in humans and animals and significant economical losses. Hence, the aim of this study was to investigate the presence of CCHF virus (CCHFV) and TBE virus (TBEV) in ticks and RVF virus (RVFV) and WNF virus (WNV) in mosquitos, as well as in sheep and cattle, in the Thrace district of the Marmara region, which borders Bulgaria and Greece. Buffy-coat samples from 86 cattle and 81 sheep, as well as 563 ticks and 7390 mosquitos, were collected and examined by quantitative real-time RT-PCR for the presence of CCHFV, TBEV, RVFV, and WNV. All buffy-coat samples from cattle and sheep were negative for these viruses. Similarly, all tick samples were negative for CCHFV-RNA and TBEV-RNA. Among 245 pools representing 7390 mosquitos, only 1 pool sample was found to be positive for WNV-RNA and was confirmed by sequencing. Phylogenetic analysis revealed that it was WNV lineage-2. No RVFV-RNA was detected in the 245 mosquito pools. In conclusion, results of this study indicate that CCHFV, TBEV, and RVFV are not present in livestock and respective vectors in the Thrace district of Marmara region of Turkey, whereas WNV-RNA was found in mosquitos from this region. [ABSTRACT FROM AUTHOR]

Aim: We aimed to determine the genotype distribution in Hepatitis C patients who Parasitology applied to Erzincan Binali Yildirim University, Mengücek Gazi Training and Research Hospital. Hepatitis C virus, the only member of the genus Hepacivirus of Flaviviridae family, is responsible for 25%-40% of all liver diseases. Hepatitis C virus causes acute hepatitis C and chronic hepatitis C infections. Chronic hepatitis C infection causes cirrhosis, liver failure, hepatocellular cancerand liver diseases in terminal periods. Material and Methods: A total of 77 patients, 41 male and 36 female, who were admitted to Erzincan Binali Yıldırım University, Mengücek Gazi Training and Research Hospital in the period of January 2013-June 2019, were included in our study. RT-PCR and DNA sequencing for the 5'UTR region of the HCV genome for HCV genotyping was performed using the ABI Prism 3130 × 1 DNA Sequencer device. Results: Sex of a total of 77 patients included in the study; 41 of them are men (53.2%) and 36 are women (46.8%). Average age of the patients; It was 59.9 ± 16.6 (minimum 20 and maximum 94). HCV G1b (80.5%) in 62 patients, HCV G1a (7.8%) in 6, HCV G3a (3.9%) in 3, HCV G3 (2.6%) in 2 and HCV G2 (2.6%) was found in 2 patients. HCV G1 (1.3%) was detected in 1, HCV G4 (1.3%) in 1 patient. Conclusion: The dominant genotype in Hepatitis C patients who applied to Mengücek Gazi Training and Research Hospital was determined as "HCV Genotype 1b". [ABSTRACT FROM AUTHOR]