Abstract: Objective To understand the endemic regulation of acute schistosomiasis in Nanchang City of Jiangxi Province from 2005 to 2012 so as to provide the reference for policy?making of schistosomiasis control. Methods The data of acute schisto? somiasis were collected and analyzed with the descriptive epidemiology method in Nanchang City from 2005 to 2012. Results A total of 52 acute schistosomiasis cases were reported in Nanchang City from 2005 to 2012. The morbidity of acute schistosomiasis was 0.003 46% in 2005，and it was 0 in 2012. The morbidity of acute schistosomiasis in different years was significant different （χ2 = 61.077，P＜0.01） . The duration of incidence was from May to November，but the peak of the incidence was July. The sex ratio between males and females was 4.78∶1（43 ∶9，χ2 =22.231，P＜0.01） . The ages of cases showed double humps，namely the 6-15 years’group and 30-40 years’group. Most of the acute cases were farmers（65.38%），students（25.00%），and fishermen （3.85%） . Fishing and swimming were the main infection ways，with the infection rates of 63.46% and 26.92%，respectively. Con? clusion The susceptible populations are peasants and young students；therefore，we should strengthen health education for these high?risk groups.

Key words: Acute schistosomiasis；Epidemic situation； Nanchang City

摘要： 目的 目的 掌握2005-2012年南昌市急性血吸虫病 （急血） 流行规律。 方法 方法 收集2005-2012年南昌市急血报表数 据， 采用描述性方法对数据资料进行分析。 结果 结果 2005-2012年南昌市共发生急血52例，2005年发病率为3.46/10万， 2012年为0， 不同年份差异有统计学意义 （χ2 = 61.077， P ＜ 0.01）。发病时间最早为5月， 最晚11月， 7月为高峰。男性43 例， 占82.69%， 女性9例， 占17.31%， 两者差异有统计学意义 （ χ2 = 22.231， P ＜ 0.01）。年龄分布高峰出现于6～15岁组和 30～40岁组。农民占65.38%， 学生占25.00%， 渔船民占3.85%， 不同职业之间差异有统计学意义 （χ2 = 50.923， P ＜ 0.01）。感染方式主要以生产性和娱乐性接触疫水为主， 分别占63.46%和26.92%， 不同感染方式差异有统计学意义 （χ2 = 10.000， P＜ 0.05）。 结论 结论 南昌市急血重点人群为农民和学生， 应加强对高危人群的健康教育。

关键词: 急性血吸虫病； 疫情； 南昌市