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1982—1986年云南省陇川、瑞丽鼠间鼠疫流行期间,通过同期对臭鼩鼱和黄胸鼠平均检菌阳性率比较,前者0.11%,后者为4.26%,两者显著差别(P>0.01)。毒杀黄胸鼠后,臭鼩鼱的数量比例由6—18.84%上升为45—73.6%,检菌数逐年增多。超过灭鼠前近1倍,结果均未检出鼠疫菌,亦未发生大批自毙臭鼩鼱。同时,染蚤率及鼠体蚤指数臭鼩鼱明显低于黄胸鼠。为此,据目前资料分析,认为臭鼩鼱的染疫是鼠疫动物病流行期中鼠疫的牺牲者,它不可能是云南家鼠鼠疫的主要宿主。
During the period of epidemic of plague in Longchuan and Ruili during 1982-1986, the former was 0.11% and the latter was 4.26% by the same period. The positive rates of the two methods were significantly different (P> 0.01). After poisoning Rattus flavipectus, the number of stinkbugs increased from 6-18.84% to 45-73.6%, the number of staphylococcus aureus increased year by year. More than 1 time before rodent extermination, the results were not detected Yersinia pestis, nor a large number of self-stinking stinkbugs. At the same time, the rate of flea infection and rat flea index stinkbug was significantly lower than that of Rattus flavipectus. Therefore, according to the current data analysis, it is considered that the stink bug is the victim of the plague in the epidemic period of the plague animal and it can not be the main host of the Yunnan domestic rat plague.