infectious disease of digestive tract

例句：

1. 1. The patient was diagnosedwith an infectious disease.
   病人被诊断出患有传染病。
2. 2. The doctor advised the patient toavoid contact with others to prevent the spreadof the infectious disease.
   医生建议病人避免与他人接触，以预防传染病的传播。
3. 3. Theoutbreak of the infectious disease has caused widespreadpanic in the community.
   传染病的爆发在社区引起了广泛的恐慌。