HIV/AIDS, tuberculosis, malaria and neglected tropical diseases cause 32% of the burden of ill health in Africa, and seriously impact on health outcomes in every region of the world. The HIV/AIDS, Tuberculosis, Malaria and Neglected Tropical Diseases (HTM) Cluster is concerned with the prevention and treatment of these high-burden diseases.
    see details at  http://www.who.int/about/structure/organigram/htm/progress-hiv-tb-malaria-ntd/en/