Cattle Abortion due to Neospora Caninum
Dr. Lew Strickland
University of Tennessee
Since it was first identified as a cause of abortion in cattle in the early 1990’s, Neospora caninum has become a commonly diagnosed problem worldwide. In addition to abortion, N. caninum can also cause stillbirths and convulsions in newborn calves. This organism is the most often diagnosed cause of abortion in dry lot dairies in the west and occurs sporadically nation wide in beef and dairy herds. There is no treatment for this problem, but testing and culling infected animals along with the use of a vaccine can reduce abortion losses.