Which diseases are contrasted in this chart?
? ?
Caused by bacteria parasite
Symptoms premature birth or abortion diarrhea/bloody stool, weight loss, weakness, dry/soiled coat, loss of appetite
System affected reproductive digestive
Age fertile cows young calves
bloat and external parasites
brucellosis and coccidiosis
colibacillosis and erysipelas
mycoplasmosis and avian pox