Hepatitis C virus infection: Prevalence, risk factors, and prevention opportunities among young injection drug users in Chicago, 1997-1999

Lorna E. Thorpe, Lawrence J. Ouellet, Jennie R. Levy, Ian T. Williams, Edgar R. Monterroso

Research output: Contribution to journalArticle

Abstract

The prevalence, risk factors, and prevention opportunities of hepatitis C virus (HCV) infection were studied in a large sample of 698 young adult injection drug users (IDUs) in Chicago, 18-30 years old. Participants were recruited between 1997 and 1999 by using street outreach, targeted advertising, and chain-referral methods. HCV infection prevalence was 27% and was strongly associated with both age and duration of injecting (P< .001). In multivariable analysis, sexual behaviors were unrelated to seropositivity. Independent drug-related risk factors included frequent injection, heavy crack smoking, injecting in a shooting gallery, and syringe-mediated sharing. Urban residents were more likely than suburban residents to be infected. Most research on hepatitis C has shown rapid spread of infection among IDUs, but these findings underscore that opportunities to identify IDUs uninfected with HCV may be greater than assumed and emphasize the need to target younger, newer IDUs.

Original languageEnglish (US)
Pages (from-to)1588-1594
Number of pages7
JournalJournal of Infectious Diseases
Volume182
Issue number6
DOIs
StatePublished - Jan 1 2000

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ASJC Scopus subject areas

  • Immunology and Allergy
  • Infectious Diseases

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