Xie Fujie, Zhang Zhenjie, Zhao Aiyun, Jing Bo, Qi Meng, Wang Rongjun
College of Animal Science, Tarim University, Alar, Xinjiang, 843300, China.
College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, Henan, 450002, China.
Int J Parasitol Parasites Wildl. 2019 Sep 5;10:184-187. doi: 10.1016/j.ijppaw.2019.09.001. eCollection 2019 Dec.
and are important intestinal pathogens that infect humans and various animals. Few reports are available regarding the infections of the two pathogens in Père David's deer. In this study, polymerase chain reaction (PCR) confirmed infection in two (1.6%) and in 45 (35.2%) of 128 fecal samples collected from Père David's deer in the National Nature Reserve of Shishou, Hubei Province, China. (n = 1) and deer genotype (n = 1) were identified using the small subunit rRNA (SSU rRNA) gene. The was further subtyped as IIdA20G1 by sequencing analysis of the 60-kDa glycoprotein (gp60) gene. The identity of was confirmed by an internal transcribed spacer (ITS) gene; the HLJD-V (n = 42) and MWC_d1 (n = 3) genotypes were identified, with the former clustering in group 2 and the latter in group 1. These data suggest that the Père David's deer were infected with host-specific and/or zoonotic genotypes of these pathogens, implicating Père David's deer could be a potential source of human infection.
[病原体名称1]和[病原体名称2]是感染人类和多种动物的重要肠道病原体。关于这两种病原体在麋鹿中的感染情况,相关报道较少。在本研究中,聚合酶链反应(PCR)证实,在中国湖北省石首国家级自然保护区采集的128份麋鹿粪便样本中,有两份(1.6%)感染了[病原体名称1],45份(35.2%)感染了[病原体名称2]。通过小亚基核糖体RNA(SSU rRNA)基因鉴定出了[病原体名称1](n = 1)和[病原体名称2]鹿基因型(n = 1)。通过对60 kDa糖蛋白(gp60)基因的测序分析,将[病原体名称1]进一步亚型化为IIdA20G1。通过内部转录间隔区(ITS)基因确认了[病原体名称2]的身份;鉴定出了HLJD-V(n = 42)和MWC_d1(n = 3)基因型,前者聚集在第2组,后者聚集在第1组。这些数据表明,麋鹿感染了这些病原体的宿主特异性和/或人畜共患基因型,这意味着麋鹿可能是人类感染[病原体名称2]的潜在来源。