近年来,微生物污染成为全球各国影响食品安全的主要风险,从全国食物中毒报告情况显示,食源性致病菌成为餐饮服务环节的主要食品安全风险之一,具有种类繁多、分布广泛,生长繁殖快、致病性强等显著特点。为了解十堰市食源性致病菌污染、分布及构成状况,对其致病性进行深入研究,为区域食品安全风险评估提供依据,现将2000- In recent years, microbial contamination has become a major risk affecting food safety in all countries in the world. According to the national food poisoning report, foodborne pathogens have become one of the major food safety risks in the catering service sector with a wide range of widely distributed growth and reproduction Fast, strong pathogenicity and other significant features. In order to understand the contamination, distribution and composition of food-borne pathogens in Shiyan City, the paper made an in-depth study on its pathogenicity and provided the basis for regional food safety risk assessment.