How are warts spread from animal to animal?
Cattle with visible warts as well as carriers of the virus (those not exhibiting warts) can transmit it to unaffected cattle by direct physical contact with each other. Indirect transmission is possible when clean’ cattle come into contact with feed and water troughs, fence posts, trees and pens used by infected animals. The use of tagging pliers, halters, tattoo pliers and grooming brushes can also help spread the virus from animal to animal. In most instances warts are introduced to the animal’s body via an abrasion. At what age can warts appear on cattle? Depending on the age of the animal, it may take anywhere from 1 to 12 months after being exposed to the virus for warts to develop. Calves under a year old can have warts, but most cases are seen in cattle around 2 years of age. Older cattle have immunity to the virus since more than likely they were exposed to warts when they were younger. It’s uncommon to see warts in cattle over 3 years old. What is the most effective treatment
