MedicalResearch.com Interview with: Ya-lin (Aileen) Huang, PhD. Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention Atlanta, GA, 30329 Medical Research: What is the background for this study? What are the main findings? Dr. Huang: With an estimated 50,000 new HIV infections each year in this country, and no vaccine or cure available yet, prevention is critical. Maximizing the impact of all available prevention strategies could significantly reduce new infections in this country. The purpose of this study is to provide evidence for the cost effectiveness of the interventions recommended under the funding announcement and to highlight where more cost-effectiveness studies may be needed. We limited our scope to the four interventions required under the health department funding announcement, including HIV testing, prevention with HIV-positives and their partners, condom distribution and efforts to align policies with optimal HIV prevention, care and treatment. Our review provides an updated summary of the published evidence of cost-effectiveness of four key HIV prevention interventions recommended by CDC: HIV testing, prevention with HIV-positives and their partners, condom distribution and policy initiatives. Models suggest that more than 350,000 HIV infections have been avoided because of the nation’s HIV prevention efforts. In addition to lives saved, HIV prevention has also generated substantial economic benefits. For every HIV infection that is prevented, an estimated $402,000 (http://www.ncbi.nlm.nih.gov/pubmed/23615000) is saved in the cost of providing lifetime HIV treatment. It is estimated that HIV prevention efforts have averted more than $125 billion in medical costs since the beginning of the epidemic. (more…)