Molecular epidemiology and subgroup analysis of bovine group A rotaviruses associated with diarrhea in South African calves
نویسندگان
چکیده
منابع مشابه
Molecular epidemiology and subgroup analysis of bovine group A rotaviruses associated with diarrhea in South African calves.
Rotavirus-positive specimens were recovered from 143 Afrikander calves on two farms in the northeastern Cape of South Africa during late 1988 and 1989. The rotavirus strains were analyzed by polyacrylamide gel electrophoresis of the RNA genome, and four rotavirus RNA electrophoretypes, each with a long profile, were identified. A distinct RNA profile was identified on the farms during 1988, but...
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Astroviruses are the principal causative agents of gastroenteritis in humans and have been associated with diarrhea in other mammals as well as birds. However, astroviral infection of animals had been poorly studied. In the present study, 211 rectal swabs collected from cattle and water buffalo calves with mild to severe diarrhea were tested for bovine astrovirus (BAstV) by RT-PCR. Results: 92/...
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BACKGROUND: Group A bovine rotavirus (BRV-A) is one of the most important causes of gastroenteritis and diarrhea in newborn calves. OBJECTIVES: Major types of BRV-A in Tehran, Alborz and Qazvin were detected in this study. METHODS: A total 125 fecal samples of calves showing clinical signs of diarrhea were collected from 26 industrial dairy farms located in the provinces of Tehran, Alborz and Q...
متن کاملMolecular Characterization and Phylogenetic Analysis of the G6 and G10 Genotypes of Bovine Rotaviruses from Iran
Background and Aims: Rotaviruses are the main cause of gastroenteritis in the young of human and a variety of animals in the world. Rotavirus G6 and G10 are the most prevalent genotypes in cattle worldwide, but are also found in human with possible origination from animals. Materials and Methods: In this work, we have detected the G6 and G10 genotypes of bovine rotaviruses isolated from di...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1993
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.31.12.3333-3335.1993