Hepatitis C, B, and human immunodeficiency virus infections in illicit drug users in Israel: Prevalence and risk factors

Ronen Loebstein*, Rafae Mahagna, Yasmin Maor, Daniel Kurnik, Eliyahu Elbaz, Hillel Halkin, David Olchovsky, David Ezra, Shlomo Almog

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


Background: Infections with blood-borne viruses are a major health problem among illicit drug users. There is little information about infection rates and risk factors for hepatitis virus B, C or the human immunodeficiency virus in drug users in Israel. Objectives: To determine the prevalence of HCV, HBV and HIV infections in a large cohort of drug users in Israel; to compare rates of HCV, HBV and HIV between injecting versus non-injecting drug users and between different countries of origin; and to identify risk factors for HCV among illicit drug users. Methods: We conducted a cross-sectional study using an interviewer-administered questionnaire and serological screening for HCV, HBV and HIV in 1443 consecutive drug users diagnosed at the Israeli National Center for Diagnosis of Drug Addicts between January 2003 and December 2005. Results: Fourteen (0.9%), 51 (3.5%) and 515 (35.7%) subjects tested positive for HIV, HBV and HCV, respectively. All three infections (HIV, HBV and HCV) were significantly more common among injecting drug users and immigrants from the former Soviet Union and other East European countries compared to native Israelis. Multivariate analysis showed that HCV infection was associated with age (> 40 years) (OR=2.06, 95% CI 1.40-3.03), immigration from East European countries and the former Soviet Union (OR=4.54, 95% CI 3.28-6.28), and injecting drug use {OR=16.44, 95% CI 10.79-25.05). Conclusions: HIV, HBV and HCV prevalence among drug users in Israel is significantly lower than in North America and West Europe. Risk factors for HCV infection in this population include injecting drug use, older age, and immigration from the former Soviet Union.

Original languageEnglish
Pages (from-to)775-778
Number of pages4
JournalIsrael Medical Association Journal
Issue number11
StatePublished - Nov 2008


  • Hepatitis C
  • Illicit drug users
  • Risk factors


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