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1 检查目的: 虱子对人体的健康危害很大,虱子体外含有致病的立克次体,人被虱子叮咬以后,立克次体随着虱子的粪便排出体外,被人的皮肽吸收,使人患班疹伤寒或回归热,严重地影响学生的健康。为搞好个人卫生消灭头虱。我们于1990月5月将长春地区中、小学生随机抽样的方法进行头虱检查,现将检查结果报告如下。2 检查标准: 头虱全头检查,以枕部和两侧颞部为主,凡有虱子和虮子的,数量不限(死的包括在内)定为头虱、统计时有头虱称为阳性。3 检查结果本次共检查城市中学4所(市内中学生均未查到头虱)小学两所。县级中学4所;小学两所;乡中学,小学各1所;村小学2
1 inspection purposes: lice on the health of the human body is very large, lice contain pathogenic rickettsia body in vitro, after being bitten by lice, Rickettsia louse with the excretion of lice excreted by human skin peptide absorption, so that People suffering from tuberculosis or fever return, seriously affecting the health of students. Eliminate head lice for personal hygiene. In May 1990, we conducted head lice tests in randomly selected middle and primary schools in Changchun, and the results of the examination are reported below. 2 inspection standards: head lice head examination to the occipital and both sides of the temporal-based, where there are lice and prickly heat, an unlimited number (dead included) as head lice, head lice statistics Positive. 3 test results This check a total of four city secondary schools (no secondary school students were found lice) primary two. 4 county-level secondary schools, two primary schools, one middle school and one primary school, and two primary schools