Article
Swine hepatitis E virus strains in Japan form four phylogenetic clusters comparable with those of Japanese isolates of human hepatitis E virus.
The Journal of general virology - 1 Apr 2003
Takahashi Masaharu, Nishizawa Tsutomu, Miyajima Haruko, Gotanda Yuhko, Iita Teruhiko, Tsuda Fumio, Okamoto Hiroaki
Abstract excerpt
Japanese patients with sporadic acute hepatitis E are infected with polyphyletic strains of hepatitis E virus (HEV). Hepatitis E is considered a zoonotic disease. Thus far in Japan, only three strains of swine HEV have been identified and an antibody study for HEV antibodies has not been done on Japanese pigs. To determine the prevalence of swine HEV infection in Japan and the extent of genetic variation among...
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