noun Veterinary Pathology.
a chronic diarrheal disease of cattle and sheep caused by infection with Mycobacterium paratuberculosis, an organism related to the tubercle bacillus.
Origin of Johne's disease
1905–10; named after H. A. Johne (1839–1910), German scientist
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
an infectious disease of ruminants characterized by chronic inflammation of the bowel and caused by Mycobacterium paratuberculosis, a bacterium that can be transmitted in milk
Word Origin for Johne's disease
C20: named after H. A. Johne (1839–1910), German veterinary surgeon
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012