[genetic variation analysis of canine parvovirus vp2 gene in china].to recognize the molecular biology character, phylogenetic relationship and the state quo prevalent of canine parvovirus (cpv), faecal samnples from pet dogs with acute enteritis in the cities of beijing, wuhan, and nanjing were collected and tested for cpv by pcr and other assay between 2006 and 2008. there was no cpv to fpv (mev) variation by pcr-rflp analysis in all samples. the complete orfs of vp2 genes were obtained by pcr from 15 clinical cpvs and 2 cpv vaccine strains. all amplicons were ...200920077936
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