HIV
Epidemiology
1% of US population
0.1% of Australia
M:F = 20:1
Groups
- homosexual 80%
- IV User 5%
- heterosexual 8%
- haemophilia 2%
- blood transfusion 1.5 %
Aetiology
Unprotected Sex
Blood
- needle sharing
- blood products
- accidental transmission with infected blood in health care setting