The triggering factors of toxic bacterial dysentery are the following: 1. Individual factors, because different individuals have different immunity, the degree of susceptibility to toxic bacterial dysentery is also different. In addition, some people have poor living habits that can trigger the disease, some are very unhygienic and do not wash their hands before and after meals, etc. Bacterial dysentery is sometimes also due to some people overeating, gastrointestinal disorders, easy to develop. 2, caused by environmental factors, mainly due to food storage when the ambient temperature is too high or humidity is too large, are prone to bacteria. The pathogen of toxic bacterial dysentery is often Bacillus dysenteriae, belonging to the genus Shigella, which is easy to breed in a hot, humid environment, and sometimes can also be spread by flies and other insects and cause the disease. 3, caused by cooked food storage, cooking, in the process of food cooking and cooked food storage, if not to prevent disease, bacteria, will induce the growth of Bacillus dysenteriae, can cause toxic bacterial dysentery The onset of disease.