Symptoms appear from 5 days to 5 weeks old, by diarrhea, listless and showing stress, dehydration will follow. This is very fatal at times. Sanitation and heat requirements will help, but consult your veterinarian. E. coli bacteria strains that are enteropathogenic cause scours on mostly unhealthy pigs. Symptoms include diarrhea usually from 2 to 8 days old.
Pigs become weak, inactive, and dehydrated and most die.
Sows can become immunized to E. coli by moving them. Be careful of not having the humidity too high. Consult your veterinarian. This is caused by a blood parasite, Eperythrozoon suis splitter and destroys red blood cells and anemia results. Symptoms include stress, slow growth, anemia and jaundice.