Sudan Vikrant, Singh Shanker Kumar, Jaiswal Amit Kumar, Parashar Rahul, Shanker Daya
College of Veterinary Sciences and Animal Husbandry, U. P. Pandit Deen Dayal Upadhyaya Pashu Chikitsa Vigyan Vishwavidyalaya Evam Go Anusandhan Sansthan (DUVASU), Mathura, 281001, India,
Trop Anim Health Prod. 2015 Aug;47(6):1213-5. doi: 10.1007/s11250-015-0835-2. Epub 2015 May 2.
Bovine tropical theileriosis (BTT) is a serious hindrance in the cattle upgradation programme using the exotic germplasm. There is a wide range of variations in the pathobiology alongside clinical symptoms of the animals suffering from BTT. The present paper communicates the first report about the transplacental transmission of T. annulata in a cross bred 2-day old calf. T. sergenti, T. lestoquardi and T. equi are known to undergo transplacental transmission, but baring a single citation in literature, there are no records about the transplacental transmission of T. annulata.
牛热带泰勒虫病(BTT)是利用外来种质进行牛升级计划的严重障碍。患有BTT的动物在病理生物学以及临床症状方面存在广泛差异。本文报道了环形泰勒虫在一头杂交2日龄犊牛中的经胎盘传播,这是首次相关报告。已知瑟氏泰勒虫、莱氏泰勒虫和马巴贝斯虫可经胎盘传播,但除文献中的一篇引用外,尚无环形泰勒虫经胎盘传播的记录。