Hepatitis B

The following are some facts you should know about hepatitis B:

  • Hepatitis B is a viral infection that can affect the liver.
  • It's spread by the exchange of body fluids (e.g. blood, semen, vaginal discharge, anal mucus) during unprotected vaginal, anal or oral sex and sharing needles.
  • Hepatitis B is diagnosed by having a blood test.
  • Most adults who are newly infected will clear the infection naturally. If you don't, treatments are available.
  • Around 0.5 to 1% of Australians carry hepatitis B and might be at risk of serious liver damage.
  • You can be vaccinated against hepatitis B.
  • If you've been diagnosed with hepatitis B, your sexual partner/s should also see a doctor as soon as possible as treatment and vaccination might prevent them from getting infected.

For more information, read our brochure on hepatitis B.