disease caused by poisonous water

例句：

1. 1.The patient was diagnosed with a heart disease.
   病人被诊断出患有心脏病。
2. 2. The farmer's son has been suffering from a chronic disease for years.
   农民的儿子多年来一直患有慢性疾病。
3. 3.The doctor prescribed medication to treat the patient's disease.
   医生开了药来治疗病人的疾病。