Prevention of HIV/AIDS, other STIs and Pregnancy
- About 1.1 million persons in the United States were living with HIV/AIDS in 2006 (CDC).
- CDC estimates that 19 million sexually transmitted infections (STIs) occur each year, with half occurring in 15 to 24 year olds (CDC).
- About half of US high school students have ever had sexual intercourse, and 15% of high school students had had four or more sex partners during their life (CDC).
Community Guide Systematic Reviews
The Community Guide includes systematic reviews of interventions in the following areas:
- Page last reviewed: March 9, 2010
- Page last updated: March 9, 2010
- Content source: The Guide to Community Preventive Services
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The Guide to Clinical Preventive Services
Together, the Community Guide and the Clinical Guide provide evidence-based recommendations across the prevention spectrum.Contact Us:
- Community Guide Branch
National Center for Health Marketing (NCHM)
Centers for Disease Control and Prevention
1600 Clifton Road NE
Mailstop E-69
Atlanta, GA 30333 - Community Guide


