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目的掌握海盐县艾滋病流行特征,分析其流行因素。方法利用现有监测资料进行统计,用描述流行病学方法进行分析。结果海盐县自2000年发现首例艾滋病病毒感染者以来,至2009年12月底累计发现感染者20例,其中男性13例,女性7例;发病年龄主要为20～40岁的青壮年,本地居民9例,外来务工人员11例。性途径传播18例。结论外来人群流动频繁、性观念开放、防治知识缺乏是海盐县艾滋病流行的主要原因。流行趋势为婚外向婚内转移;中年人向青年人转移;输血传播向性传播转移,外地人向本地人转移;高危人群向一般人群扩散。
Objective To understand the epidemiological characteristics of AIDS in Haiyan County and analyze its prevalence factors. Methods The existing surveillance data were used for statistics and the descriptive epidemiological method was used for analysis. Results Since the first case of HIV infection was discovered in Haiyan County in 2000, 20 cases of infection were found in total in the end of December 2009, including 13 males and 7 females; young adults aged 20 to 40 9 cases, migrant workers in 11 cases. Sexual transmission 18 cases. Conclusions The main reasons for the AIDS epidemic in Haiyan County are frequent migrants, open sex concept and lack of prevention and control knowledge. The trend of marriage is extramarital marriage transfer; middle-aged to young people; transfusion of blood transmission to sexual transmission, transfer of foreigners to local people; high-risk groups spread to the general population.