2007-2009年四川省旱獭鼠疫流行病学监测
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摘要
目的分析四川省2007-2009年喜马拉雅旱獭鼠疫流行态势,为四川鼠疫防治提供科学依据。方法按照"全国鼠疫总体规划"和"四川省鼠疫监测方案"及实施细则进行调查。结果2007-2009年调查发现:每个年度均发生喜马拉雅旱獭动物鼠疫流行;发现染疫动物3种,包括喜马拉雅旱獭、牧犬和藏系绵羊;分离鼠疫菌25株,鼠疫间接血凝试验(IHA)阳性血清9份、旱獭血清最高滴度1∶10240,鼠疫反向血凝试验(RIHA)阳性28份、旱獭最高滴度1∶409600;发现蚤类4科10属11种,主要传播媒介为斧形盖蚤和谢氏山蚤。结论喜马拉雅旱獭动物鼠疫呈连续流行态势。
Objective To analyze the trend of plague epidemic occurred in Marmota himalayana during 2007-2009 in Sichuan province and provide scientific basis for plague prevention and cure. Methods The survey was conducted according to the national plague control and prevention program and the plague surveillance scheme in Sichuan.Results The survey indicated that plague epidemic occurred in Marmota himalayana each year during 2007-2009.Except Marmota himalayana,the herd-dog and Tibetan sheep were also found to be infected. Twenty five strains of Y.pestis were isolated. Nine serum samples from Marmota himalayana were positive by IHA with the highest titer of 1∶10 240,and the 28 serum samples were F1 antigen positive by RIHA with the highest titer of 1∶409 600. The fleas of 11 species which belonged to 10 genera and 4 families were found,2 species were infected,which were Callopsylla dolabris and Oropsylla silantiewi. Conclusion The plague epidemic in Marmota himalayana occurred continuously during 2007-2009.
Objective To analyze the trend of plague epidemic occurred in Marmota himalayana during 2007-2009 in Sichuan province and provide scientific basis for plague prevention and cure. Methods The survey was conducted according to the national plague control and prevention program and the plague surveillance scheme in Sichuan.Results The survey indicated that plague epidemic occurred in Marmota himalayana each year during 2007-2009.Except Marmota himalayana,the herd-dog and Tibetan sheep were also found to be infected. Twenty five strains of Y.pestis were isolated. Nine serum samples from Marmota himalayana were positive by IHA with the highest titer of 1∶10 240,and the 28 serum samples were F1 antigen positive by RIHA with the highest titer of 1∶409 600. The fleas of 11 species which belonged to 10 genera and 4 families were found,2 species were infected,which were Callopsylla dolabris and Oropsylla silantiewi. Conclusion The plague epidemic in Marmota himalayana occurred continuously during 2007-2009.
引文
[1]祁芝珍,罗志丹巴,段勇军,等.四川省德格县2株疑似喜马拉雅旱獭鼠疫菌株的鉴定[J].中国地方病学杂志,2009,28(1):48-53.
[2]WS279-2008.鼠疫诊断标准[S].
[3]纪树立.鼠疫[M].北京:人民卫生出版社,1990:252-265.
[4]May C Chu.Laboratory manual of plague diagnostic tests.WHO,Ge-neva,Switzerland,and CDC,Ft Collins,Colorado,USA,2000:67-90.
[5]耿贯一.流行病学(续编).实验室方法在流行病学中的应用[M].北京:人民卫生出版社,1984:30-36.
[6]李德浩.青海经济动物志[M].西宁:青海人民出版社,1989:689-691.
[7]蔡理芸,詹心如,吴文贞,等.青藏高原蚤目志[M].西安:陕西科学技术出版社,1997:109-110.
[8]宫占威,刘增加.西北地区喜马拉雅旱獭鼠疫自然疫源地鼠疫流行特点及控制[J].世界感染杂志,2006,6(2):173-174.
[9]吴克梅,王丽,汪元忠.青海省喜马拉雅早獭鼠疫流行态势及防治[J].中国地方病防治杂志,2003,22(3):封3.
[2]WS279-2008.鼠疫诊断标准[S].
[3]纪树立.鼠疫[M].北京:人民卫生出版社,1990:252-265.
[4]May C Chu.Laboratory manual of plague diagnostic tests.WHO,Ge-neva,Switzerland,and CDC,Ft Collins,Colorado,USA,2000:67-90.
[5]耿贯一.流行病学(续编).实验室方法在流行病学中的应用[M].北京:人民卫生出版社,1984:30-36.
[6]李德浩.青海经济动物志[M].西宁:青海人民出版社,1989:689-691.
[7]蔡理芸,詹心如,吴文贞,等.青藏高原蚤目志[M].西安:陕西科学技术出版社,1997:109-110.
[8]宫占威,刘增加.西北地区喜马拉雅旱獭鼠疫自然疫源地鼠疫流行特点及控制[J].世界感染杂志,2006,6(2):173-174.
[9]吴克梅,王丽,汪元忠.青海省喜马拉雅早獭鼠疫流行态势及防治[J].中国地方病防治杂志,2003,22(3):封3.
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