Analysis of HIV/AIDS epidemic from 1997 to 2007 in Zhaotong City
- VernacularTitle:昭通市1997-2007年艾滋病流行分析
- Author:
Yihu ZENG
;
Jinyuan ZHANG
;
Yongrui ZHANG
;
Xingjin WANG
;
Birong JIN
;
Huilan HU
- Publication Type:Journal Article
- Keywords:
Acquired immunodeficiency syndrome;
Epidemiologic methods
- From:
Chinese Journal of Disease Control & Prevention
2009;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To find out the epidemic characteristics and the prevalent tendency of transmission of HIV infection in Zhaotong City from 1997 to 2007. Methods Statistical analysis was applied to the data of 1997-2007 Zhaotong City local monitoring detection of HIV-infected persons and AIDS epidemic Tables Network reported. Results From 1997 to 2007, the cumulative report of the city's HIV-infected persons was 914 cases. Before 2002 the report was 144 cases as intravenous drug users. From 2003 to 2007 cumulative reports of 770 cases were infected with HIV, of which 524 were of local detection, accounting for the 68% of reports; field reports were 246 cases, accounting for 31.95%. 260 cases were intravenous drug users, accounting for 33.8%; 155 cases of heterosexual contact, accounting for 20.1%; 20 cases were of mother to child transmission, accounting for 2.6%; 335 were unknown cases, accounting for 43.5%. Report of infection from 0.19/100 000 in 1997 rose to 3.51/100 000 in 2007. The infection rate for migrant workers was 23.43/100 000. Conclusions From 1997 to 2007, transmission of HIV infection in Zhaotong City had a great change, and the rate of infection rose continually. The proliferation from high-risk population groups such as drug user to the general population increased rapidly, and it was the same case with floating population.
