近年来内蒙古长爪沙鼠鼠疫流行特点

目的总结分析近年来（2004-2008年）内蒙古长爪沙鼠鼠疫流行特点。方法按《内蒙古鼠疫监测方案》及实施细则进行。结果调查发现2004-2008年发现1例人间鼠疫;连续5年均有动物鼠疫流行,涉及14个旗（县）,占沙鼠疫源旗（县）的60.9%;染疫动物4种,染疫媒介7种;发现新的长爪沙鼠鼠疫流行旗（县）4个。结论在生态系面貌没有大的改观之前,长爪沙鼠疫源地的动物鼠疫将长期存在下去,并具备发生人间鼠疫的可能。

Analysis of epidemic characteristics of Inner Mongolia Meriones unguiculatus Plague in recent years

Objective To analye the epidemic characteristics of Inner Mongolia Meriones unguiculatus plague during 2004 to 2008.Methods Each year to investigate the plague according to surveillance program of Inner Mongolia plague.Results Duing 2004 to 2008,there was one human plague case,there were animal plague epidemic every year ：Animal plague was relating to 14 counties,that was 60.9% of total Meriones unguiculatus plague counties.4 animals and 7 vectors were infected,Meriones unguiculatus plague was first discovered in 4 counties.Conclusions Meriones unguiculatus plague will be existed for long time and human plague will be possible occurred before ecological surroundings take place large changes.