Providing free school uniforms to enable children to stay in school, in addition to exposing primary school students to the national HIV/AIDS prevention curriculum, appeared to have a greater effect on reducing risky sexual behaviours among youth and in particular girls in Western Kenya than either intervention alone, Dr Vandana Sharma reported at the 19th International AIDS Conference (AIDS 2012) in Washington. The randomised trial comprised over 19,000 youths (50% female) enrolled in one of 328 primary schools from 2003 to 2006. The follow-up cross-sectional survey looking at herpes simplex virus 2 (HSV-2) prevalence and behavioural outcomes took place between February 2009 and March 2011, six to seven years after the intervention.