Advances in the prevention and treatment of paediatric HIV infection in the United Kingdom

Abstract
N the five years since our last review there have been considerable ad- vances, both in the prevention of mother to child transmission (MTCT) of HIV, and in the treatment of HIV infected children with highly active antiretroviral therapy (HAART). 1 There are now over 600 children living with HIV in the UK, the majority of whom were born to mothers who acquired HIV in Africa. 2 Currently, about two thirds live in London, but this may change if refugees continue to be dispersed to other parts of the country. Antenatal testing for HIV has been shown to be cost effective throughout the UK. 3 However, although uptake of testing has increased in Lon- don, rates of detection of previously undiagnosed women during pregnancy are about 60% outside London. 2 HIV infected babies are still presenting seri- ously ill and dying with Pneumocystis carinii pneumonia (PCP) in the first months of life. 4 In 1999 the Department of Health (DoH) set targets that by the end of 2002, all UK health authorities should increase uptake of antenatal HIV testing to 90%, with the aim that 80% of HIV infected pregnant women nationally would be identified and offered treatment. 5 These targets will only be