HIV/AIDS, recognised as a disease of concern by the Burmese Ministry of Health, is most prevalent among sex workers and intravenous drug users. In 2005, the estimated adult HIV prevalence rate in Myanmar was 1.3% (200,000–570,000 people), according to UNAIDS, and early indicators of any progress against the HIV epidemic are inconsistent. However, the National AIDS Programme Myanmar found that 32% of sex workers and 43% of intravenous drug users in Myanmar have HIV.