Prevalence and Genotype Distribution of Giardia duodenalis in Rabbits in Shandong Province, Eastern China

BioMed Research International
Tao-Shan LiXiao-Lin Sun

Abstract

Giardia duodenalis is a zoonotic enteric parasite that can infect humans and a number of animal species including rabbits with a worldwide distribution. Infection with G. duodenalis can cause serious public health problems and significant economic losses to animal husbandry. So accurate understanding of the prevalence and genotype distribution of G. duodenalis in rabbits is necessary. In the present study, a total of 616 fecal samples were collected from rabbits in Shandong province, eastern China, and examined in G. duodenalis prevalence and genotypes by nested PCR amplification of β-giardin (bg), glutamate dehydrogenase (gdh), and triosephosphate isomerase (tpi) gene loci of G. duodenalis. Sixty-nine (11.2%) of the examined rabbit fecal samples were G. duodenalis-positive. Of them, the prevalence of G. duodenalis is 8.4% (41/490) in Rizhao city and 22.2% (28/126) in Weihai city. Breeds, region, and feeding modes were highly correlated with G. duodenalis infection in rabbits. Moreover, three genotypes (assemblages A, B, and E) were identified in rabbits at three gene loci, and the assemblage E was the dominant genotype, while the assemblage A was reported in rabbits in China for the first time. It is noticeable that two rabbit...Continue Reading

References

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Nov 6, 2018·International Journal for Parasitology·Una RyanLihua Xiao

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Citations

Oct 9, 2021·Parasitology Research·Weilong CaiYaoyu Feng

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Methods Mentioned

BETA
PCR

Software Mentioned

SPSS
Clustal X

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