Rotavirus A is highly prevalent in Brazilian poultry farms, with multiple genotypes circulating among broilers, layers, and breeders.
High rotavirus prevalence in Brazilian poultry suggests surveillance needs; leaves open zoonotic or economic risks for prospective studies.
Rotaviruses are a major cause of diarrhea in humans and animals, including several mammalian and avian species. Using different PCR protocols, we report the occurrence of rotavirus A in 21 (53.84%; 21/39) from 39 fecal pool samples of broilers, layers, and broiler breeders from Brazilian avian farms. We typed the G5, G8, G11, G19, and P[31] genotypes.Nota de Investigación—Presentación y caracterización de rotavirus A en pollos de engorde, gallinas de postura y en reproductores pesados.Los rotavirus son una causa importante de diarrea en los seres humanos y animales, incluyendo varias especies de mamíferos y aves. Mediante el uso de diferentes protocolos de PCR, se reporta la presentación de rotavirus A en 21 (53.84%, 21/39) de 39 muestras fecales agrupadas de pollos de engorde, ponedoras, reproductoras pesados de granjas avícolas brasileñas. Se detectaron los genotipos G5, G8, G11, G19 y P [31].
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Beserra et al. (2014) studied this question.
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