Paratuberculosis/ Johne's Disease is caused by ''[[Mycobacterium avium subsp. paratuberculosis]]'', commonly seen in cattle, but known to affect all ruminants. Common signs include enteritis and diarrhoea. | Paratuberculosis/ Johne's Disease is caused by ''[[Mycobacterium avium subsp. paratuberculosis]]'', commonly seen in cattle, but known to affect all ruminants. Common signs include enteritis and diarrhoea. |