Two brown beef cows with white faces standing together in a field.

Flies, Ticks and Anaplasmosis

Kortnie WheatonAnimal Health, Livestock diseases, Sanitation, Wildlife

Finding a dead cow on a farm is very alarming. A farmer needs to know why, because there are many causes that result in a cow dying. In this particular case, a call to the veterinarian and some diagnostic tests determined that the cow had anaplasmosis.  Anaplasmosis is a bacterial infection of concern to cattle producers because they might lose …

A small herd of black angus cows eating grass.

Bovine Theileriosis and the Asian Longhorned Tick

Kortnie WheatonAnimal Health, Livestock diseases, Risk assessment Leave a Comment

Bovine theileriosis (Tie-lir-ee-OH-suhs) is a tick-borne disease caused by a protozoan blood parasite, Theileriosis orientalis. (Malaria is another disease caused by a protozoan blood parasite, but it is mosquito-borne.) It is often referred to as bovine anemia due to the chronic anemia that it can cause in cattle, and it affects many different species of cattle, buffalo and small ruminants …