猪流行性腹泻病毒
腹泻
病毒学
爆发
生物
病毒
急性腹泻
兽医学
医学
内科学
作者
Wentao Li,Heng Li,Yunbo Liu,Yongfei Pan,Feng Deng,Yanhua Song,Xibiao Tang,Qigai He
标识
DOI:10.3201/eid1808.120002
摘要
In 2011, porcine epidemic diarrhea virus (PEDV) infection rates rose substantially in vaccinated swine herds. To determine the distribution profile of PEDV outbreak strains, we sequenced the full-length spike gene from samples from 9 farms where animals exhibited severe diarrhea and mortality rates were high. Three new PEDV variants were identified.
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