التفاصيل البيبلوغرافية
| العنوان: |
Molecular detection and phylogenetic analysis of bovine astrovirus in Brazil. |
| المؤلفون: |
Candido M; Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo (FZEA/USP), Avenue Duque de Caxias Norte, 225, Jardim Elite, Pirassununga, São Paulo, 13635-900, Brazil, marcelo.c@usp.br., Alencar AL, Almeida-Queiroz SR, Buzinaro Mda G, Munin FS, de Godoy SH, Livonesi MC, Fernandes AM, de Sousa RL |
| المصدر: |
Archives of virology [Arch Virol] 2015 Jun; Vol. 160 (6), pp. 1519-25. Date of Electronic Publication: 2015 Mar 24. |
| نوع المنشور: |
Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: |
English |
| بيانات الدورية: |
Publisher: Springer-Verlag Country of Publication: Austria NLM ID: 7506870 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-8798 (Electronic) Linking ISSN: 03048608 NLM ISO Abbreviation: Arch Virol Subsets: MEDLINE |
| أسماء مطبوعة: |
Original Publication: Wien, New York, Springer-Verlag. |
| مواضيع طبية MeSH: |
Astroviridae/*genetics , Astroviridae Infections/*veterinary , Cattle Diseases/*virology, Animals ; Astroviridae Infections/epidemiology ; Astroviridae Infections/virology ; Brazil/epidemiology ; Cattle/virology ; Cattle Diseases/epidemiology ; Female ; Male ; Phylogeny |
| مستخلص: |
Bovine astrovirus (BoAstV) is associated with gastroenterical disorders such as diarrhea, particularly in neonates and immunocompromised animals. Its prevalence is >60 % in the first five weeks of the animal's life. The aim of this study was to detect and perform a phylogenetic analysis of BoAstV in Brazilian cattle. A prevalence of 14.3 % of BoAstV in fecal samples from 272 head of cattle from different Brazilian states was detected, and 11 samples were analyzed by nucleotide sequencing. The majority of positive samples were obtained from diarrheic animals (p < 0.01). Phylogenetic analysis revealed that Brazilian samples were grouped in clades along with other BoAstV isolates. There was 74.3 %-96.5 % amino acid sequence similarity between the samples in this study and >74.8 % when compared with reference samples for enteric BoAstV. Our results indicate, for the first time, the occurrence of BoAstV circulation in cattle from different regions of Brazil, prevalently in diarrheic calves. |
| تواريخ الأحداث: |
Date Created: 20150324 Date Completed: 20150720 Latest Revision: 20150513 |
| رمز التحديث: |
20221213 |
| DOI: |
10.1007/s00705-015-2400-8 |
| PMID: |
25797196 |
| قاعدة البيانات: |
MEDLINE |
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