细菌性痢疾,简称“菌痢”,是一种肠道传染病。夏秋天,这种病最容易流行蔓延。病因及症状:菌痢的病原体是痢疾杆菌。这种细菌存在于患有急性或慢性菌痢的病人或带菌者的肠道内,随着粪便排出体外。这种带有病菌的粪便,直接或者经过苍蝇传播污染了水源、瓜果、蔬菜、食物等,当这些东西未经消毒或煮熟,被人们吃了或喝了之后,就会得病。和病者接触或使用未经消毒的病者的食具,也可能被传染。菌痢发病急,得病后,常常突然畏寒,发烧常在38℃以上,恶心呕吐。腹痛多在左下腹部,一般是隐痛或坠胀痛,有时绞痛。腹泻一日数次或数十 Bacillary dysentery, referred to as “bacillary dysentery”, is an intestinal infectious disease. Summer and fall, the disease is most likely to spread. Etiology and Symptoms: The bacillary dysentery is caused by Shigella. This bacterium is present in the gut of a patient or carrier with acute or chronic dysentery and excreted with the excrement. This faecal droppings contaminate water, fruits, vegetables, food, etc. directly or through flies and get sick when they are eaten or drunk without being sterilized or cooked. The utensils that come into contact with or use unsterilized patients may also be infected. Dysentery acute onset, get sick, often sudden chills, fever often above 38 ℃, nausea and vomiting. Abdominal pain and more in the lower left abdomen, usually pain or fall pain, sometimes angina. Diarrhea several times a day or dozens