临沧市艾滋病流行特征及变迁规律分析

杨翠云，朱琼美，付廷早，陈敏，牛瑾，郭庆，李冬洁，李碧艳

1. 临沧市疾病预防控制中心，云南临沧 677000；2. 云南省疾病预防控制中心，云南昆明 650022

Analysis on the epidemic characteristics and changing law of AIDS in Lincang

YANG Cui-yun ,ZHU Qiong-mei ,FU Ting-zao ,CHEN Min ,NIU Jin ,GUO Qing ,LI Dong-jie ,LI Bi-yan

1.Lincang Center for Disease Control and Prevention,Lincang,Yunnan 677000,China;2.Yunnan Center for Disease Control andPrevention,Kunming,Yunnan 650022,China

摘要	[目的] To analyze the epidemic trend and characteristics and HIV/AIDS in Lincang, and evaluate the effect of theprevention andcontrol strategies, so as to provide scientifi c basis for f prevention and control strategies and resource allocation in the future. Methods Data of AIDScase reports from 1990 to 2016 in Lincang were collected and analyzed by using relevant statistical methods. Results The epidemic of HIV/AIDS inLincang has a long period and a serious situation, the epidemic characteristics and changing trends are basically the same as those in Yunnan provinceand China. Sexual transmission became the major mode of transmission after 2006. The majority of people infected with HIV/AIDS are young adults.In recent years, the number of people infected over the age of 50 has increased gradually. Of all ethnic groups, Va people has the largest proportion ofinfected people. The majority of people infected with HIV/AIDS are farmers. Conclusion Lincang has a long epidemic period and a serious epidemicsituation. It is a type of epidemic area, and the epidemic characteristics and the law of change are basically the same as that of the whole province and thewhole country. After nearly 30 years of joint efforts by all departments at all levels in the city, the prevention and control work has achieved phased re-sults, and the fast-rising momentum of the epidemic situation has been effectively contained, but at present the AIDS epidemic in our city is still serious,AIDS prevention and control work is still a long way to go.
关键词	艾滋病 ; 流行特征 ; 变迁规律
Abstract：	To analyze the epidemic trend and characteristics and HIV/AIDS in Lincang, and evaluate the effect of theprevention andcontrol strategies, so as to provide scientifi c basis for f prevention and control strategies and resource allocation in the future. Methods Data of AIDScase reports from 1990 to 2016 in Lincang were collected and analyzed by using relevant statistical methods. Results The epidemic of HIV/AIDS inLincang has a long period and a serious situation, the epidemic characteristics and changing trends are basically the same as those in Yunnan provinceand China. Sexual transmission became the major mode of transmission after 2006. The majority of people infected with HIV/AIDS are young adults.In recent years, the number of people infected over the age of 50 has increased gradually. Of all ethnic groups, Va people has the largest proportion ofinfected people. The majority of people infected with HIV/AIDS are farmers. Conclusion Lincang has a long epidemic period and a serious epidemicsituation. It is a type of epidemic area, and the epidemic characteristics and the law of change are basically the same as that of the whole province and thewhole country. After nearly 30 years of joint efforts by all departments at all levels in the city, the prevention and control work has achieved phased re-sults, and the fast-rising momentum of the epidemic situation has been effectively contained, but at present the AIDS epidemic in our city is still serious,AIDS prevention and control work is still a long way to go.
Keywords	AIDS ; Epidemic characteristics ; Law of change
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