Publications by authors named "Qiu-Xia Yao"

Background: Toxoplasma gondii, an intracellular zoonotic parasite, infects all mammalian and birds. Understanding the prevalence of Toxoplasma in bird is important for evaluating the transmission of this parasite. No information about the seroprevalence of T.

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Cryptosporidiosis is a cosmopolitan parasitosis that affects a wide range of hosts including birds. As information concerning in birds is limited, the present study examined the prevalence and genotypes of in Java sparrows in Beijing and Shangqiu, northern China. Three hundred and fifty fecal samples were collected from Java sparrows (, 225 white Java sparrows and 125 gray Java sparrows) in Beijing and Shangqiu in October 2015, and the samples were examined by PCR amplification of the small subunit ribosomal RNA (SSU rRNA) gene.

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Toxoplasma gondii is an obligate intracellular apicomplexan parasite which is able to infect almost all warm-blooded animals. There is no information about the prevalence and genetic characterization of T. gondii in badgers (Melogale moschata) in China.

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is an important cause of reproductive failure in small ruminants that also poses a risk to consumers who consume undercooked meat. However, little is known about sheep toxoplasmosis in China for the world. Therefore, this study was conducted to assess the prevalence of infection in sheep from China, to isolate via bioassay in mice and to evaluate the virulence of the isolated based on vero cell invasion and mice.

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Background: Giardia intestinalis, the only causative agent of human giardiasis, can infect a wide range of animals. As no information concerning the prevalence and genotyping of G. intestinalis in raccoon dogs in China is available, examination of 305 faecal samples from raccoon dogs in Jilin Province (n = 110), Heilongjiang Province (n = 40), Liaoning Province (n = 72), Hebei Province (n = 54) and Shandong Province (n = 29) was conducted to estimate the prevalence of G.

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Background: Microsporidiosis is a common disease in animals and humans around the world. Enterocytozoon bieneusi is the most common microsporidian species in humans. Many animal species may be a potential source of human microsporidiosis.

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