Escherichia coli gastroenteritis

Enterobacteriaceae includes a large group of Gram-negative bacilli with similar biological characteristics. Most of them reside in the intestines of humans and animals. Some of these bacteria have a significant pathogenic effect on humans. When the host body changes state or the bacteria enter the intestine Outside the tract, the normal flora of the intestine can also be used as conditional pathogens to cause a variety of diseases.