Ensuring a public health impact of programs to reduce HIV transmission from mothers to infants: The place of voluntary counseling and testing

Since 1999, many african governments have launched programs to offer short-course antiretroviral drug regimens to reduce mother-to child transmission of hiv. Hiv testing in prenatal care is the gateway to these antiretroviral regimens. Pilot projects in africa show an uptake of antiretroviral drugs in 8% to 50% of pregnant women presumed to be hiv infected; often, a minority of eligible women in care received these regimens. Use of lay counselors and rapid onsite hiv testing may alleviate health service barriers. Community education to promote voluntary counseling and testing, which involves men, is the long-term solution. In the short term, possibilities to enhance delivery of an effective intervention include group pretest counseling, universal offer of testing with women having the right to "opt out," universal treatment (mass treatment for those whose hiv status is not determined by voluntary counseling and testing), universal testing with women having the right to "opt out" of learning their test results, and mass treatment for all without testing.