By Jamie Martin
Cattle producers and veterinarians have a new option to help manage Theileria orientalis Ikeda, a tick-borne parasite that continues to raise concerns across parts of the United States.
Theileria is transmitted through infected ticks and can lead to bovine infectious anemia. Affected cattle may suffer from reduced energy, fever, jaundice, lower milk production, reproductive problems, and even death in severe cases.
The disease creates major challenges for the livestock industry. Studies have shown that cattle surviving infection can remain carriers for life, which may contribute to ongoing production losses and herd management difficulties. Because there is no approved treatment currently available, prevention has become a key area of focus.
Young calves and pregnant heifers are considered particularly vulnerable, although mature cattle can also become infected. Government information has reported that severe outbreaks may result in significant mortality within affected herds.
The spread of Asian longhorned ticks has increased attention on the disease. These ticks can introduce and spread the parasite among cattle, and infected ticks can survive in the environment for extended periods. This makes long-term disease management challenging for producers.
The newly available vaccine is designed to target more than one stage of the parasite’s lifecycle. By interrupting the infection process, it may help reduce the impact of the disease on cattle operations. The vaccination program consists of an initial dose followed by a booster vaccination.
Industry experts continue researching additional vaccines and other disease-control tools to address emerging livestock health challenges. Preventive approaches remain an important part of protecting herds from costly diseases.
Photo Credit: gettyimages-imaginegolf
Categories: National