越南牛和水牛体内牛血液原虫寄生虫的流行病学
Epidemiology of bovine hemoprotozoa parasites in cattle and water buffalo in Vietnam.
作者信息
Weerasooriya Gayani, Sivakumar Thillaiampalam, Lan Dinh Thi Bich, Long Phung Thang, Takemae Hitoshi, Igarashi Ikuo, Inoue Noboru, Yokoyama Naoaki
机构信息
National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Inada-cho, Obihiro, Hokkaido 080-8555, Japan.
出版信息
J Vet Med Sci. 2016 Sep 1;78(8):1361-7. doi: 10.1292/jvms.16-0099. Epub 2016 Apr 28.
A PCR-based survey of hemoprotozoa parasites detected Babesia bigemina, Theileria orientalis and Trypanosoma theileri among cattle and water buffalo in Vietnam, and a new Babesia sp. closely related to Babesia ovata was detected in cattle only. In addition, Theileria annulata and Trypanosoma evansi were not detected in both cattle and water buffalo. Phylogenetic analysis detected T. orientalis MPSP genotypes 3, 5, 7 and N3 in cattle and 5, 7, N1 and N2 in water buffalo. Additionally, water buffalo-derived T. theileri CATL sequences clustered together with a previously reported cattle-derived sequence from Vietnam. This is the first report of a new Babesia sp. in cattle, and T. orientalis MPSP genotype 7 and T. theileri in water buffalo in Vietnam.
一项基于聚合酶链反应（PCR）的血原虫寄生虫调查在越南的牛和水牛中检测到了双芽巴贝斯虫、东方泰勒虫和泰勒锥虫，并且仅在牛中检测到了一种与卵形巴贝斯虫密切相关的新巴贝斯虫种。此外，在牛和水牛中均未检测到环形泰勒虫和伊氏锥虫。系统发育分析在牛中检测到东方泰勒虫MPSP基因型3、5、7和N3，在水牛中检测到5、7、N1和N2。此外，源自水牛的泰勒锥虫CATL序列与先前报道的源自越南牛的序列聚集在一起。这是越南牛中新巴贝斯虫种以及水牛中东方泰勒虫MPSP基因型7和泰勒锥虫的首次报道。
Zotero 插件