感染性腹泻是夏秋季的多发病,它是以腹泻为主要症状的一组急性肠道传染病(包括痢疾、伤寒、霍乱、大肠杆菌肠炎、轮状病毒肠炎等),简称腹泻病。患病后通常出现腹痛、频繁腹泻、稀便、水样便甚至脓血便,部分病例有发烧,严重者可出现脱水、酸碱平衡失调、休克等危重症状。在我国,腹泻病是 Infectious diarrhea is a frequently occurring disease in summer and autumn. It is a group of acute intestinal infectious diseases (including dysentery, typhoid fever, cholera, E.coli enteritis and rotavirus enteritis) with diarrhea as the main symptom. Suffering from abdominal pain, frequent diarrhea, loose stools, watery stools and even pus and blood in some cases have a fever, severe dehydration may occur, acid-base balance disorders, shock and other critical symptoms. In our country, diarrhea is