HIV/AIDS and Related Programs Unit (HARP) from the Illawarra Shoalhaven Local Health District along with other peak organisations aim to reduce the incidence and impact of HIV, Sexually Transmitted Infections (STIs) and Hepatitis C within the community. These include people from a culturally and linguistically diverse background (CALD), young people, sex workers, gay men, men who have sex with men (MSM), people who inject drugs, people living with HIV/AIDS, Aboriginal people and heterosexuals with a recent change in partner.