Yersinia enterocolitica is a species of gram-negative coccobacillus-shaped bacterium, belonging to the family Enterobacteriaceae. Yersinia enterocolitica infection causes the disease yersiniosis, which is a zoonotic disease occurring in humans as well as a wide array of animals such as cattle, deer, pigs, and birds.

1. Yersinia enterocolitica is a bacterium that can cause gastrointestinal infections such as diarrhea and abdominal pain.
   Yersinia enterocolitica 是一種可以引起腸胃感染的細菌，常表現(xiàn)為腹瀉和腹痛。
2. Foodborne outbreaks of Yersinia enterocolitica have been linked to undercooked pork and contaminated water.
   食源性暴發(fā)的 Yersinia enterocolitica 常與未煮熟的豬肉和污染的水源有關。