HIV/AIDS in the World Adults (aged 15+) with HIV/AIDS, 2007 30,800,000 New HIV infections, 2007 2,500,000 Adult HIV prevalence (%), 2007 0.8 Women (aged 15+) with HIV/AIDS, 2007 15,400,000 Children with HIV/AIDS, 2007 2,500,000 AIDS orphans (ages 0-17 ...