Prevalence and multilocus genotyping of potentially zoonotic Giardia duodenalis in pigs in Shanghai, China.

ABSTRACT: Giardia duodenalis is a common intestinal parasite in humans and other mammals, and it causes major public and veterinary health problems worldwide. China is a major pig-raising country, and studies on Giardia in pigs have important public health significance. The present study was conducted to investigate the prevalence of Giardia and assess its genetic characterization. A total of 93 samples were collected from two farms in Shanghai. The presence of Giardia was determined using PCR and sequence analysis of glutamate dehydrogenase, beta-giardin and triose phosphate isomerase genes. The average prevalence of G. duodenalis infection was 26.88% (25/93) in the pigs, with 28.13% (18/64) in farm 1 vs 24.14% (7/29) in farm 2. All the PCR-positive products were successfully sequenced, and assembl

SUBMITTER: Liu H 

PROVIDER: S-EPMC6682543 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature