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为了解四害密度的变化与部分相关疾病的发病关系 ,作者将近 3年 ( 1996～ 1998)的蚊、蝇、蜚蠊、鼠的密度与相关疾病的发病率做了对照分析。1 材料和方法四害密度监测按全国统一方法 ,在近郊 8个区设监测点 ,由各区防疫站专业人员每月进行监测 ,并由市站将各点监测结果汇总。?
In order to understand the relationship between the changes of four pests density and the incidence of some related diseases, the author made a comparative analysis of the density of mosquitoes, flies, cockroaches and mice in recent 3 years (1996 ~ 1998) with the incidence of related diseases. 1 Materials and Methods 4 Harm density monitoring According to the unified method of the whole country, monitoring points are set up in 8 suburbs and monitored by the epidemic prevention station professionals in each district on a monthly basis. The monitoring results of each point are summarized by the municipal stations. ?