Article
High prevalence of PCV2d in Hunan province, China: a retrospective analysis of samples collected from 2006 to 2016.
Archives of virology - 1 Jul 2018
Qu Tailong, Li Runcheng, Yan Meijun, Luo Binyu, Yang Taotao, Yu Xinglong
Abstract excerpt
Porcine circovirus 2 (PCV2) has been widely prevailing in China since the first report in 2001, causing huge economic losses to the pig industry. In the present study, 674 samples were collected from 2006 to 2016 in Hunan province, and 62% were positive for PCV2. An increase was observed from 2006 to 2011 (72.1%-89.1%), and a decrease was observed from 2012 to 2016 (78.9%-36.8%). The prevalence of genotype PCV2a,...
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