【摘 要】
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Surveys of Cryptosporidium and Giardia spp.have been rarely performed in companion animals of China in spite of their significance for public health.A total of 188 fecal samples from five veterinary c
【机 构】
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College of Animal Science and Veterinary Medicine,Henan Agricultural University,Zhengzhou 450002,PR
【出 处】
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中国畜牧兽医学会家畜寄生虫学分会第七次代表大会暨第十二次学术研讨会
论文部分内容阅读
Surveys of Cryptosporidium and Giardia spp.have been rarely performed in companion animals of China in spite of their significance for public health.A total of 188 fecal samples from five veterinary clinics and 33 private owners in Zhengzhou,China,were examined.The overall prevalence of Cryptosporidium and Giardia was 2.1% (4/188) and 2.7% (5/188),respectively.4 Cryptosporidium:positive specimens and 5 Giardia:positive specimens were characterized at the species/genotype.Cryptosporidium:positive specimens were analyzed by DNA sequencing of the small subunit rRNA gene and HSP 70 gene,4 of the samples were identified as C.felis.The distribution ofGiardia duodenalis genotypes and subtypes was assessed by sequence analysis of the triosephosphate isomerase (TPI) gene and (GDH).The assemblages F were found in all positive specimens.More system -atic studies are needed to understand the transmission of Cryptosporidium and G.duodenalis in cats in China.
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