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霍乱是一种由霍乱弧菌引起的烈性传染病,发病急,传播快,危害极大。历史上曾有过6次世界性霍乱大流行。从1961年起的第七次世界性霍乱大流行,至今已持续37年,波及五大洲140多个国家和地区。进入90年代后,全球流行趋势
Cholera is a potent infectious disease caused by Vibrio cholerae. Its incidence and spread are very high and it is extremely harmful. There have been 6 world-wide cholera epidemic in history. The seventh worldwide cholera epidemic since 1961 has lasted for 37 years and has spread to over 140 countries and regions on five continents. Into the 90’s, the global trend