|These diseases are prevalent or unique in Tropical and subtropical regions. They rarely exists in temperate climates, since due to cold climate this regions eliminates insect population and control the disease condition. Insects such as mosquitoes and flies are the most common insect vectors that carry the disease causing pathogens with them. Most of these disease are caused by the insect bite. Vaccines are not available for all the tropical disease. Tropical Diseases includes Chagas disease, Dengue, Helminths, African trypanosomiasis, Leishmaniasis, Leprosy, Lymphatic filariasis, Malaria, Schistosomiasis, Sexually transmitted infections, Tuberculosis, including various infectious diseases.
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