Author:
Chai Yijun,Deng Lei,Liu Haifeng,Yao Jingxin,Zhong Zhijun,Xiang Leiqiong,Fu Hualin,Shen Liuhong,Zhou Ziyao,Deng Junliang,Hu Yanchun,Peng Guangneng
Abstract
Cryptosporidium spp. are opportunistic pathogens that cause diarrhea in a variety of animal hosts. Although they have been reported in many animals, no information has been published on the occurrence of Cryptosporidium spp. in red-bellied tree squirrels (Callosciurus erythraeus). A total of 287 fecal specimens were collected from Sichuan province in China; the prevalence of Cryptosporidium spp., measured by nested-PCR amplification of the partial small-subunit (SSU) rRNA gene, was 1.4% (4/287). Three different Cryptosporidium species or genotypes were identified: Cryptosporidium parvum (n = 1), Cryptosporidium wrairi (n = 1), and Cryptosporidium rat genotype II (n = 2). The present study is the first report of Cryptosporidium infection in red-bellied tree squirrels in China. Although there is a relatively low occurrence of Cryptosporidium, the presence of C. parvum and C. wrairi, which were previously reported in humans, indicates that red-bellied tree squirrels may be a source of zoonotic cryptosporidiosis in China.
Subject
Infectious Diseases,Animal Science and Zoology,Veterinary (miscellaneous),Insect Science,Parasitology
Cited by
9 articles.
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