Prevalence and genotypic identification of Cryptosporidium in free-ranging and farm-raised donkeys (Equus asinus asinus) in Xinjiang, China.

ABSTRACT: The prevalence and zoonotic potential of Cryptosporidium in donkeys is poorly understood. Here, 680 fecal specimens were collected from 178 free-ranging and 502 farmed donkeys in Xinjiang, China. Cryptosporidium was identified using PCR amplification of the small subunit of ribosomal DNA. Cryptosporidium-positive isolates were subtyped using PCR analysis of the 60 kDa glycoprotein gene (gp60). The overall prevalence of Cryptosporidium was 2.4% (16/680), with 3.2% (16/502) in farmed donkeys and 0% (0/178) in free-ranging donkeys. Cryptosporidium hominis (n = 13), C. parvum (n = 1) and Cryptosporidium horse genotype (n = 2) were identified. The C. hominis isolates belonged to two subtypes, IkA16 (n = 9) and IkA16G1 (n = 4). The subtype of C. parvum was IIdA15G1, whereas the two Cryptosporidi

SUBMITTER: Wang W 

PROVIDER: S-EPMC7315819 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature