血清型为k88、k99、987p的肠毒源性大肠杆菌（ETEC）是引起仔猪黄白痢主要致病菌，给养猪业造成了巨大的损失。
The Enterotoxigenic Escherichia coli ( ETEC ) serotype of k88 、 k99 、 987p are the main specific pathogens , which cause the diarrhea of piglets , and result in enormous losses to pig farming industry .
仔猪黄白痢