Momentum Growing for Renewed Commitment to Multi-Pronged Approach to HIV Prevention
HIV Experts Urge That Biological, Structural and Behavioral Interventions be Actively Pursued and Broadly Implemented
August 5, 2008
Mexico City -- In light of promising evidence of the potential impact of antiretrovirals on HIV prevention, and recent setbacks in other biological interventions, HIV experts at the XVII International AIDS Conference today called for a reinvigorated commitment to prevention research and accelerated implementation of proven prevention strategies.
In 2007, 2.7 million people were newly infected with HIV worldwide, nearly 7,400 each day.
"Today, there are many effective strategies to prevent HIV, and all nations of the world must commit fully to their implementation," said Dr. Luís Soto Ramírez, Local Co-Chair of AIDS 2008 and Head of the Molecular Virology Unit at the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán and Coordinator of the Clinical Care Committee of CONASIDA, Mexico's National AIDS Council. "In far too many places, stigma and discrimination continue to fuel counterproductive laws and policies that undermine prevention and treatment scale up. Confronting such policies head on, and demanding that they be changed, is a central component of any HIV prevention strategy."
"We have faced challenges recently in the areas of vaccine and microbicides research, but these difficulties are no excuse to abandon our efforts to find all possible means to prevent new infections," said Dr. Pedro Cahn, International Co-Chair of AIDS 2008 and President of the International AIDS Society and Fundación Huésped in Buenos Aires, Argentina. "They call out to us to increase basic science and vaccine research to reverse the course of the epidemic."
Speakers at the morning plenary session provided insights into current prevention research and programming, while highlighting the harmful effects of oppressive attitudes and policies, which inhibit the implementation of effective prevention programmes.
The Pressing Need to Integrate HIV Treatment and Prevention
In his plenary remarks, Cohen examined the opportunities for prevention interventions before and after exposure to HIV, and gave an overview of data and initiatives related to vaccines, topical approaches, and the role of antiretroviral therapies (ART). According to Cohen, animal experiments suggest that ART for prevention before or after exposure hold great promise, and several clinical trials of pre-exposure prophylaxis in humans are underway and/or planned. Reflecting on the need for a multi-pronged approach to prevention, Cohen iterated the urgent need to develop combination primary prevention strategies; reinvigorate research on HIV vaccines, other immune-based strategies, and antiretroviral prevention; and encourage people to learn their HIV status for the own health and the benefit of their sexual partners and communities.
A Call for Accessible Care and Harm Reduction Services for IDUs
Kamarulzaman highlighted the continued lack of access to harm reduction programmes, even in countries where such programmes exist. She cited widespread prejudice and moralistic criticisms as the major obstacle to universal access to harm reduction. She also noted a significant disparity in funding between harm reduction services and drug-related law enforcement, even in nation's with long-standing support for harm reduction. Kamarulzaman contended that the contradictions between the United Nation's public health approach to HIV, and the punitive focus of its drug control policies send a mixed message to member countries, and undermine efforts to provide HIV services to IDUs.
Sex Between Men in the Context of HIV
In light of these challenges and opportunities, Saavedra called for a number of specific policy changes, including greater involvement of MSM in the planning of national AIDS responses, and the inclusion of MSM prevention strategies in the strategic plans of low- and middle-income countries. He also called for the decriminalization of sexual behavior between consenting adults, and greater commitment from donors to both fund MSM programmes, and include measures of responsiveness to MSM needs in programme evaluation.
Tuesday Sessions Examine Key Prevention Topics
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