HCV, HBV, and HIV seroprevalence, coinfections, and related behaviors among male injection drug users in Arak, Iran.
This study explored the prevalence and related risk behaviors for hepatitis C (HCV), hepatitis B (HBV), and human immunodeficiency virus (HIV) among a sample of male injection drug users (IDUs) in Arak, Iran. One hundred male IDUs attending methadone maintenance clinics between April and September 2012 were enrolled and evaluated for HCV, HBV, and HIV infection. The majority of study participants (56%) had evidence of HCV exposure, 6% had evidence of HBV, and 19% were HIV-infected. Coinfections were frequent; 15% had evidence of HIV and HCV, 6% had evidence of HBV and HCV, and 5% had serologic markers for all three infections. Most (84%) were susceptible to HBV infection. A history of any syringe sharing (54%) and syringe sharing in prison (25%) were common. In bivariate analyses, a history of any syringe sharing and syringe sharing in prison were both associated with all three viral infections. The high prevalence of HCV, HBV, HIV, and coinfections among IDU in Arak is concerning and indicates rapid disease spread outside of Iran's main urban centers. Prevention efforts should expand vaccination for IDUs who are nonimmune to HBV and continue to target syringe sharing with efforts such as needle exchange programs, including inside prisons.
a Clinical Research Department , Pasteur Institute of Iran , Tehran , Iran.
Amitis
A
Ramezani
Reihaneh
R
Amirmoezi
Jonathan E
JE
Volk
Arezoo
A
Aghakhani
Nader
N
Zarinfar
Willi
W
McFarland
Mohammad
M
Banifazl
Ehsan
E
Mostafavi
Ali
A
Eslamifar
Masoomeh
M
Sofian
D000293:Adolescent; D000328:Adult; D060085:Coinfection / Q000453:epidemiology; D015528:HIV Seroprevalence; D006509:Hepatitis B / Q000453:epidemiology*; D006526:Hepatitis C / Q000453:epidemiology*; D006801:Humans; D007492:Iran / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012307:Risk Factors; D015819:Substance Abuse, Intravenous / Q000453:epidemiology*; D011795:Surveys and Questionnaires
Iran; hepatitis B virus; hepatitis C virus; human immunodeficiency virus; injection drug users; prison; syringe sharing