Bovine Johne’s (pronounced ‘yo-nees’) disease (BJD), or paratuberculosis, is a fatal wasting disease of cattle and goats, caused by a chronic bacterial infection.
While certain antibiotics may provide some temporary relief, infected cattle will inevitably die.
Discovered by German bacteriologist and vet Heinrich Johne, in 1905, BJD is caused by the bacterium mycobacterium avium subspecies paratuberculosis (MAP). MAP is similiar, but distinct from, M. tuberculosis, the main cause of tuberculosis in humans, and M. bovis, the main cause of tuberculosis in cattle and occasionally also in humans
According to Agriculture Victoria, which works with farmers, industries, and government in Victoria, Australia, these bacteria can survive 12 or more months in a favourable environment, such as swampy or wetter areas of a farm.
SYMPTOMS
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