霍乱是由霍乱弧菌引起的急性肠道传染病。其流行特点是传播快、分布广、持续时间长；病后患者可获得一定免疫力，但不持久，可再次发病；重症患者多死于休克及急性肾功能衰竭。１流行特征至今为止，全世界共发生过７次霍乱大流行，其中前６次（１８１７～１９２３年）均由... Cholera is an acute intestinal infection caused by Vibrio cholerae. Its prevalence is characterized by rapid spread, wide distribution, long duration; after the patient can get a certain immunity, but not lasting, can be the incidence; critically ill patients died of shock and acute renal failure. 1 epidemiological characteristics So far, a total of seven cholera pandemic occurred in the world, of which the first 6 times (1817 ~ 1923) by ...