Injecting drug users (IDUs) are at high risk for infection by human immunodeficiency virus (HIV) and other blood-borne pathogens. In the United States, IDUs account for nearly one-third of the cases of acquired immunodeficiency syndrome (AIDS), either directly or indirectly (heterosexual and perinatal cases of AIDS where the source of infection was an IDU). IDU also account for a substantial pr...

UNLABELLED Background. New drug use patterns may increase the risk of human immunodeficiency virus and hepatitis infections. In France, new injection patterns among youths with diverse social backgrounds have emerged, which may explain the persistently high rates of hepatitis C virus infection. This study explores factors associated with injection risk behaviours at first injection among users ...

BACKGROUND Sharing injection equipment remains an important rout of transmission of HIV and HCV infections in the region of Eastern Europe and Central Asia. Tajikistan is one of the most affected countries with high rates of injection drug use and related epidemics.The aim of this qualitative study was to describe drug use practices and related behaviors in two Tajik cities - Kulob and Khorog. ...

BACKGROUND Needle-syringe exchange programs (NSPs) have been substantially rolled-out in China since 2002. Limited studies reported effectiveness of NSPs in a Chinese setting. This study aimed to assess the association between accessibility to NSPs and drug-use risk behaviors of IDUs by investigating primary (self-reported) data of IDUs recruited from NSP sites, community settings and mandatory...

OBJECTIVE To assess the predictors and prevalence of HIV infection among injection drug users in highly endemic regions along major drug trafficking routes in three Chinese provinces. METHODS We enrolled participants using community outreach and peer referrals. Questionnaire-based interviews provided demographic, drug use, and sexual behavior information. HIV was tested via ELISA and syphilis...

Human T-cell lymphotropic virus type II (HTLV-II) primarily infects two different populations in which the virus is transmitted in very diverse ways. In endemically infected populations, the virus is propagated through sexual contact, and by mother to child transmission via breast-feeding, among intravenous drug users (IDUs), spread is mainly due to blood-borne transmission via needle sharing. ...

BACKGROUND Food insecurity and nutrition are two topics that are under-researched among injection drug users (IDUs). Our study examined the extent and correlates of food insecurity among a sample of IDUs and explored whether there is an association between food insecurity and injection-related HIV risk. METHODS A cross-sectional survey was conducted using interviewer-administered questionnair...

The arrival of HIV has challenged the traditional services for intravenous drug users providing the im petus to re-examine working practices. Only 10% of intravenous drug users attend hospital based treat ment centres offering out-patient programmes based on reducing doses of oral methadone with an ulti mate goal of abstinence (Hartnoll et al, 1985), yet for public health programmes designed to...

BACKGROUND Infection risks among people who inject drugs (PWID) are widely recognized, but few studies have focused on image and performance enhancing drugs (IPEDs). Globally, concern about IPED injection has increased and, in the United Kingdom, IPED injectors have become the largest group using Needle and Syringe Programmes. Blood-borne virus prevalence trends among IPED injectors are explore...