Zhao Yafei, Ma Wenxuan, Su Duoduo, Zhang Zhenjie, Zhao Aiyun, Yu Fuchang, Qi Meng
College of Animal Science and Technology, Tarim University, Alaer 843300, Xinjiang, China.
Engineering Laboratory of Tarim Animal Diseases Diagnosis and Control, Xinjiang Production & Construction Corps, China.
Food Waterborne Parasitol. 2025 Jul 4;40:e00275. doi: 10.1016/j.fawpar.2025.e00275. eCollection 2025 Sep.
is a common intestinal parasite in human and animals worldwide. In this study, 609 fecal samples were collected from preschool children in 11 counties in Southern Xinjiang, China. All samples were screened for using PCR targeting rRNA gene, revealing an infection rate of 4.4 % (27/609). Seven of the 11 counties were -positive. The highest infection rate was 15.9 % (10/63) in Yopurga, and the lowest infection rate was 0.9 % (1/109) in Lop. Infection rates in boys and girls were 4.4 % (13/299) and 4.5 % (14/310), respectively. Genetic analysis identified all 27 positive samples as genotype 1. These results confirmed the presence of in children in southern Xinjiang, China. The high degree of sequence homology in the rRNA gene indicates a clonal distribution pattern for .
是全球人类和动物中常见的肠道寄生虫。在本研究中，从中国新疆南部11个县的学龄前儿童中收集了609份粪便样本。所有样本均使用靶向rRNA基因的PCR进行筛查，感染率为4.4%（27/609）。11个县中有7个县呈阳性。感染率最高的是约普恰克，为15.9%（10/63），最低的是洛浦，为0.9%（1/109）。男孩和女孩的感染率分别为4.4%（13/299）和4.5%（14/310）。基因分析确定所有27个阳性样本均为基因型1。这些结果证实了中国新疆南部儿童中存在。rRNA基因的高度序列同源性表明呈克隆分布模式。
