Your risk of hepatitis B infection is increased if you:

  • Have unprotected sex with more than one partner
  • Have unprotected sex with someone who's infected with HBV
  • Have a sexually transmitted infection such as gonorrhea or chlamydia
  • Are a man who has sexual contact with other men
  • Share needles during intravenous (IV) drug use
  • Share a household with someone who has a chronic HBV infection
  • Have a job that exposes you to human blood
  • Receive hemodialysis for end-stage kidney (renal) disease
  • Travel to regions with high infection rates of HBV, such as Africa, Central and Southeast Asia, and Eastern Europe
Sep. 01, 2011

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