1994年 3月份起 ,河南省灵宝市五亩乡良洼村九府组相继发生 38例毒鼠强中毒者 ,从病情发生、确诊到控制 ,有许多地方值得借鉴。1　概况　病区位于弘农涧河南岸。全组 32户 146人 ,其中男性 77人 ,女性 6 9人 ,均为农民 ,粮食、蔬菜自给自足 ,村周围无工业污染源。2　病情经过及 Since March 1994, 38 cases of severe tetramine poisoning occurred in the Jiufu Formation of Liangzhu Village, Wumu Township, Lingbao City, Henan Province. There are many places worth learning from the occurrence and diagnosis of the disease. 1 Overview The ward is located on the south bank of the Hongnong River. There are 32 households with 146 persons in total, including 77 males and 69 females. All of them are farmers. Grain and vegetables are self-sufficient and there are no industrial pollution sources around the village. 2 After the illness and