Tropical Medicine is a branch of medicine that focuses on health issues prevalent in tropical and subtropical regions. It addresses diseases caused by parasites, bacteria, and viruses, which are often influenced by climate, geography, and socio-economic factors. Common diseases studied include malaria, dengue fever, and schistosomiasis. This field also emphasizes the prevention and control of these diseases through public health measures, education, and research. Professionals in Tropical Medicine often work in collaboration with organizations like the World Health Organization to improve health outcomes in affected communities and to develop effective treatments and vaccines.