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关于蝇类带菌情况的调查,国内不少地区已有报导,分别从家蝇体检出痢疾、伤寒、付伤寒等肠道致病菌和条件致病菌,证实了家蝇在一些疾病的传播上的重要性。但对家蝇一年活动规律的带菌情况,东北地区尚未见报导,为此,我们在家蝇活动的季节里,于一九八○年八月至十一月份及一九八一年六月至七月份,按月对家蝇的带菌情况进行了较系统的调查,现将调查结果报告如下:
On the investigation of the flies carrier situation, many areas in China have been reported, respectively, from the house fly physical examination of diarrhea, typhoid fever, typhoid fever and other pathogenic bacteria and enteric pathogens, confirmed the spread of houseflies in some diseases The importance of However, the activity pattern of housefly in one year has not yet been reported in the northeastern area. Therefore, during the season of housefly activity, we conducted a series of experiments between August and November 1980 and June and August 1981 In July, a more systematic investigation of the carriage of housefly was conducted on a monthly basis. The results of the survey are reported as follows: