Epidemiological survey and sequence information analysis of swine hepatitis E virus in Sichuan, China.

ABSTRACT: Hepatitis E is an important zoonosis that is prevalent in China. Hepatitis E virus (HEV) is a pathogen that affects humans and animals and endangers public health in China. In this study, the detection of HEV epidemics in swine in Sichuan Province, China, was carried out by nested real-time PCR. A total of 174 stool samples and 160 bile samples from swine in Sichuan Province were examined. In addition, software was used to analyse the biological evolution of HEV. The results showed that within 2 years of swine HEV (SHEV) infection in China, SHEV was first detected in Sichuan Province. HEV was endemic in Sichuan; the positive rate for pig farms was 11.1%, and the total positive sample rate was 10.5%. The age of swine with the highest positive rate (17.9%) was 5-9 weeks. The examined swine s

SUBMITTER: Li YY 

PROVIDER: S-EPMC6518556 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature