中国动物检疫2024，Vol.41Issue(6)：20-26,7.DOI:10.3969/j.issn.1005-944X.2024.06.004
新疆阿克苏地区部分养殖场户绵羊体表硬蜱种类鉴定及携带病原检测
Species Identification of Ixodid Ticks on Sheep and Detection of Their Carryon Pathogens in Aksu,Xinjiang
摘要
Abstract
In order to identify the species of ixodid ticks on sheep and the pathogens carried by them in Aksu region,Xinjiang,ixodid ticks were collected from 168 sheep in 5 farms(households)for identification of species using morphological and molecular biological methods,meanwhile,Tayloria,Babesia,Anplasma and Rickettsia carried by the ticks were detected by PCR assay,and genetic evolution trees were constructed respectively.The results showed that 630 collected ticks included 504 Ixodes tularensis and 126 Ixodes microcarpus,and two species of ticks were respectively 98.30%and 99.00%similar to Kazakh sequences MN853166 and MN853167 published in GenBank;the carrying rates of Rickettsia,Tayloria,Anplasma and Babesia were 64.29%(405/630),29.52%(186/630),25.71%(162/630)and 0(0/630),respectively.The genetic evolution trees showed that Tayloria was the highest identical(99.61%)to the Iraqi strain(MN712508),both of which were located in the same branch;Rickettsia was 100%homologous with the Minfeng County strain(KU645284);Anplasma had the highest homology(99.62%)with the Spanish strain(HQ014384),both of which were located in the same branch.In conclusion,Ixodes tularensis was dominant on sheep in the region,with a risk of carrying and transmitting Rickettsia,Tayloria and Anplasma,against which,deworming of ixodid ticks and monitoring of tick-borne diseases should be strengthened.关键词
绵羊/硬蜱/原虫病/系统发育分析Key words
sheep/ixodes ticks/protozoal disease/phylogenetic analysis分类
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古莱姆拜尔·谢日普,任冀超,王笑笑,马小娟,崔泽云,巴音查汗·盖力克,李永畅,郭庆勇..新疆阿克苏地区部分养殖场户绵羊体表硬蜱种类鉴定及携带病原检测[J].中国动物检疫,2024,41(6):20-26,7.基金项目
国家重点研发计划项目(2021YFD1600702-3) （2021YFD1600702-3）
2021年新疆维吾尔自治区高层次人才项目 （）
