传统的家畜家禽饲养实践有助于沙门氏菌病在这些动物中的传播。饲养动物大多生活在沙门氏菌污染的环境中,而且所用动物性饲料也未经彻底灭菌。由于家畜家禽中的沙门氏菌感染率很高,所以动物性食晶(如肉类、牛奶和家禽产品)是人类沙门氏菌病暴发 Traditional livestock poultry farming practices contribute to the spread of salmonellosis in these animals. The majority of domesticated animals live in an environment contaminated with Salmonella, and animal feeds used are also not thoroughly sterilized. Due to the high rate of Salmonella infection in livestock poultry, animal crystallites (such as meat, milk and poultry products) are outbreaks of human salmonellosis