What is Johnes disease and what kind of animals get Johnes disease?
Johne’s (pronounced “Yo-nees”) disease is a contagious bacterial disease of the intestinal tract. A German veterinarian first described the disease in a dairy cow in 1895; his name is used as the common name for the disease. The disease is also called paratuberculosis. Visit the history page for more details. Johne’s disease occurs in a wide variety of animals, but most often in ruminants. Ruminants are hoofed mammals that chew their cud and have a 3-4 chambered stomach. Some of the more common ruminants are: cattle, sheep, goats, deer, antelope, and bison. Johne’s disease has been reported in all of these animals but is most commonly seen in dairy cattle. On the left task bar choose the animal under “area of interest” and take a specific topic or you may choose the animal below and see the Frequently Asked Questions (FAQs) for that species.
Johne’s (pronounced “Yo-nees”) disease is a contagious bacterial disease of the intestinal tract. A German veterinarian first described the disease in a dairy cow in 1895; his name is used as the common name for the disease. The disease is also called paratuberculosis. Visit the history page for detailed information. Johne’s disease occurs in a wide variety of animals, but most often in ruminants. Ruminants are hoofed mammals that chew their cud and have a four-chambered stomach. Some of the more common ruminants are: cattle, sheep, goats, deer, antelope, and bison. Johne’s disease has been reported in all of these animals but is most commonly seen in dairy cattle. This website has information specific to each of the animals Johne’s disease is most common in. Chose the animal under “area of interest” on the left.
Johne’s (pronounced “Yo-nees”) disease is a contagious bacterial disease of the intestinal tract. A German veterinarian, Dr. H. A. Johne, first described the disease in a dairy cow in 1895; his name is used as the common name for the disease. The disease is also called paratuberculosis. Animals most commonly affected are cattle, sheep and goats. Johne’s disease has also been reported in several species of wild ruminants, both captive and free-ranging. In addition, a few reports of isolated cases in non ruminants including nonhuman primates have occurred, but none of these species are believed to be sources for Johne’s disease in cattle.
