河南省黄河流域出现稻田型钩端螺旋体病流行  

OCCURRING OF THE EPIDEMIC OF RICE FIELD TYPE OF LEPTOSPIROSIS IN YELLOW RIVER BASIN OF HENAN PROVINCE

作　　者：郭万申[1] 李林村[1] 张彦平[1] 李广伟[1] 陈媛[1] 余福勋[1] 曾贵金[1] 

机构地区：[1]河南省卫生防疫站,郑州市金水区卫生防疫站

出　　处：《河南医学研究》1996年第2期117-119,共3页Henan Medical Research

摘　　要：通过流行病学调查分析证实，１９９３年以来，河南省钩端螺旋体病（钩体病）的流行与９０年代以前明显不同：①疫区主要集中于黄河流域；②流行形式以稻田型为主，主要流行菌群为黄疸出血群，而９０年代以前河南从无稻田型钧体病的流行，菌群以波摩那群和犬群为主；③首次确认鼠为河南钩体病的传染源，并进而表明河南省可能有自然疫源地的存在。By the epidemiological analysis,we found that leptospirosis of Henan recentlyvears had several characteristics as follows:②Endemic area was mainly in Yellow River basin.②The epidemiological type had changed from rain type to rice field type.The serogroup was mainlyicterohaemorrhagiae.③The major sources of infection had changed from pigs to mice.This indi-cated that there could be a nature focus of leptospirosis in Henan Province.

关 键 词：钩端螺旋体病 稻田型 流行 

分 类 号：R514.401[医药卫生—内科学]