Publication: Molecular identification of enteroviruses from cattle and goat feces and environment in Thailand
Issued Date
2018-01-01
Resource Type
ISSN
10985336
00992240
00992240
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2-s2.0-85061995707
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Mahidol University
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SCOPUS
Bibliographic Citation
Applied and Environmental Microbiology. Vol.85, No.5 (2018)
Suggested Citation
Nicharee Income, Nathamon Kosoltanapiwat, Sarawut Taksinoros, Pornsawan Leaungwutiwong, Pannamas Maneekan, Irwin Fernandez Chavez Molecular identification of enteroviruses from cattle and goat feces and environment in Thailand. Applied and Environmental Microbiology. Vol.85, No.5 (2018). doi:10.1128/AEM.02420-18 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/44843
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Title
Molecular identification of enteroviruses from cattle and goat feces and environment in Thailand
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Abstract
© 2019 American Society for Microbiology. The identification and characterization of viruses of the genus Enterovirus in healthy and infected livestock, including cattle and goats, have been increasing. Enterovirus E (EV-E) and Enterovirus F (EV-F) are commonly found in cattle, whereas Enterovirus G (EV-G) is found in goats. In this study, molecular and phylogenetic analyses were performed to determine the prevalence of EVs in cattle and goat feces from Kanchanaburi Province, Thailand. The presence of EVs in water samples and the feces of other animals collected from the areas surrounding cattle and goat farms was also investigated. By use of 5=-untranslated region (5= UTR) real-time reverse transcription-PCR (RT-PCR), EVs were detected in 39.5% of cattle samples, 47% of goat samples, 35.3% of water samples, and one pool of chicken feces. Phylogenetic analysis revealed the presence of EV-E and EV-F in cattle, EV-E and EV-G in goats, and EV-F in water samples and chicken feces. Analysis of enteroviral VP1 sequences from cattle revealed that the EV-E genotypes circulating in the study region were EV-E1, with a possible new genotype that is closely related to EV-E2. Analysis of enteroviral VP1 sequences from goats suggested the circulation of EV-G5 and a possible new genotype that is closely related to EV-G20. Sequence analyses also suggested that although the VP1 sequences from goats were closely related to those of EV-G, which were considered porcine enterovirus sequences, their 5= UTRs form a separated cluster with sequences of sheep and goat origin, suggesting a new classification of the ovine/caprine-specific enterovirus group.