首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Seroprevalence of Neospora caninum in beef cattle in northern Alberta
Authors:Waldner C L  Henderson J  Wu J T  Coupland R  Chow E Y
Institution:Department of Herd Medicine and Theriogenology, Western College of Veterinary Medicine, 52 Campus Drive, University of Saskatchewan, Saskatoon, Saskatchewan S7N 0W0.
Abstract:Blood samples were collected from 1806 pregnancy-tested cows from 174 herds at a northern Alberta auction mart in the fall of 1998. One hundred sixty-two (9.0%) of these samples were positive for antibodies to N. caninum. Thirty-five of 260 samples (13.5%) collected from the same region in the 1980s were also serologically positive for N. caninum.
Keywords:
本文献已被 PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号