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1.  Addressing HIV prevention research priorities in the United States 
More than half a million Americans became newly infected with HIV in the first decade of the new millennium. The domestic epidemic has had the heaviest impact on men who have sex with men (MSM) and people from racial and ethnic minority populations, particularly African-Americans. For example, Black MSM represent <1% of the U.S. population but 25% of the new HIV cases, as per CDC estimates published in 2008. While Black and Hispanic women constitute 24% of all U.S. women, they accounted for 82% of HIV cases in women in 2005, based on data from 33 states with confidential name-based reporting. There is a nearly 23-fold higher rate of AIDS diagnoses for Black women (45.5/100,000 women) and nearly 6-fold higher rate for Hispanic women (11.2/100,000) compared to the rate for white women (2.0/100,000). Investigators from the HIV Prevention Trials Network (HPTN), an NIH-sponsored collaborative clinical trials group, have crafted a domestic research agenda with community input. Two new domestic studies are in progress (2009) and a community-based clinical trial feasibility effort is in development (2010 start date). These studies focus on outreach, testing, and treatment of infected persons as a backbone for HIV prevention. Reaching persons not receiving health message and service with novel approaches to both prevention and care/treatment is an essential priority for HIV control in the U.S.; our research is designed to guide the best approaches and assess the impact of bridging treatment and prevention.
doi:10.1086/651485
PMCID: PMC2862583  PMID: 20397942
HIV; prevention; United States; homosexual; women; transmission; antiretroviral treatment; black; Hispanic

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