Detection of HIV nucleic acid and subtype analysis in 15 intravenous drug abusers
- VernacularTitle:静脉药瘾者人类免疫缺陷病毒核酸测定及亚型分析
- Author:
Nanping WU
;
Kezhou LIU
;
Zhi CHEN
- Publication Type:Journal Article
- Keywords:
HIV infection;
Abuse, intravenous;
HIV-1
- From:
Chinese Journal of Infectious Diseases
1999;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the molecular epidemiology as well as the subtypes of HIV in intravenous drug abusers, which can help pursue the source of infection in Zhejiang province and predict the epidemic strain in the future. Methods Such as ELISA, Western blot, nest PCR, DNA and sequencing technologies were used to analyze HIV subtypes of 15 strains isolated from intravenous drug abusers(IVDU) from Xinjiang autonomous region. Results All of the 15 IVDUs were infected with HIV 1, 2 of which were infected by subtype E and the others were infected by subtype C. Conclusions Subtype C is main HIV subtype infecting IVDUs. The epidemic subtype may have changed in China.
