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梁河县地处东经98°09′～98°39′,北纬24°35′～24°56′,年平均气温18.28℃,是云南省西部家鼠鼠疫分布区,历史上鼠疫流行极为猖獗。自1955～1956年控制了人间和鼠间鼠疫以来,仍不断从鼠间查到疫情线索。1990年8月在县城和九保镇再一次暴发鼠间鼠疫。现将调查及控制结果报告如下。
Lianghe County is located in the east Yunnan longitude 98 ° 09 ’~ 98 ° 39’, latitude 24 ° 35 ’~ 24 ° 56’, the annual average temperature of 18.28 ° C, is the distribution of house mouse plague in western Yunnan Province, the history of plague epidemic is extremely rampant. Since 1955 ~ 1956 control of human and mouse plague since, still keep the census found out from the rats. August 1990 in the county town and Jubao once again outbreak of rat plague. The investigation and control results are reported below.