The risk of HIV and HCV infections among injection drug users in northeast India
Mahanta, J.; Borkakoty, B.; Das, H.Kumar.; Chelleng, P.Kumar.
Aids Care 21(11): 1420-1424
2009
ISSN/ISBN: 0954-0121 PMID: 20024719 DOI: 10.1080/09540120902862584Document Number: 209600
Injection drug users (IDUs) and their associated risk behavior are responsible for driving the human immunodeficiency virus (HIV) epidemic in northeast India. So a group of IDUs from two northeastern states (Mizoram and Nagaland) of India were studied to find the prevalence of HIV, co-infection with hepatitis C virus (HCV), hepatitis B virus (HBV), and associated risk behaviors. Out of the 400 IDUs enrolled, 398 consented for HIV, HCV, and hepatitis B surface antigen (HbsAg) test. Of them, 10.8% were HIV-1 antibody positive, 47.8% had HCV antibody, and 3.8% had detectable HBsAg. Among the HIV infected subjects, 79.1% were co-infected with HCV and 6.9% had triple infection. Heroin users showed a higher association with HIV (OR = 7.3, 95% CI: 2.5-21.5, p=0.0003) and HCV infection (OR = 7.6, 95% CI: 3.5-16.6, p<0.0001) than Spasmo-proxyvon (dextropropoxyphene, a synthetic opiod analgesic). In summary, apart from the known risk variables among IDUs, type of injecting drugs also influences the HIV/HCV transmission pattern among the IDUs.