A two-year-old child born with HIV infection and treated with antiretroviral drugs beginning in the first days of life no longer has detectable levels of virus using conventional testing despite not taking HIV medication for 10 months, according to findings presented today at the Conference on Retroviruses and Opportunistic Infections (CROI) in Atlanta.
This is the first well-documented case of an HIV-infected child who appears to have been functionally cured of HIV infectionthat is, without detectable levels of virus and no signs of disease in the absence of antiretroviral therapy.
Further research is needed to understand whether the experience of the child can be replicated in clinical trials involving other HIV-exposed children, according to the investigators.
The case study was presented at the CROI meeting by Deborah Persaud, M.D., associate professor of infectious diseases at the Johns Hopkins Children's Center in Baltimore, and Katherine Luzuriaga, M.D., professor of pediatrics and molecular medicine at the University of Massachusetts Medical School in Worcester. These two pediatric HIV experts led the analysis of the case. The National Institute of Allergy and Infectious Diseases (NIAID) and the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), both components of the National Institutes of Health, provided funding that supported the work of Drs. Persaud and Luzuriaga and other investigators involved in the analysis of the case.
"Despite the fact that research has given us the tools to prevent mother-to-child transmission of HIV, many infants are unfortunately still born infected. With this case, it appears we may have not only a positive outcome for the particular child, but also a promising lead for additional research toward curing other children," said NIAID Director Anthony S. Fauci, M.D.
In July 2010, the child was born prematurely in Mississippi at 35 weeks, to an
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NIH/National Institute of Allergy and Infectious Diseases