- Enterotoxigenic E.coli contributes to undifferentiated neonatal calf diarrhoea, a mixed viral enteritis in calves.
- Colibacillosis.
- Histiocytic ulcerative colitis in the dog and cat.
- Causes secretory diarrhoea
- Causes peritonitis in dogs and peritonitis in pigs
- In osteomyelitis
- In neonatal polyarthritis of calves