Tropical diseases are infectious diseases that either occur uniquely in tropical and subtropical regions (which is rare) or, more commonly, are either more widespread in the tropics or more difficult to prevent or control.
The Special Programme for Research and Training in Tropical Diseases (TDR) of the World Health Organization focuses on neglected infectious diseases that disproportionally affect poor and marginalized populations. The current disease portfolio includes the following ten:
Tropicaldiseases are illnesses that either occur uniquely in tropical and subtropical regions (which is rare) or, more commonly, are either more widespread in the tropics or more difficult to prevent or control.
It is believed that diseased monkeys of Africa and tropical America are the primary source of infection and that carrier mosquitoes transmit the infection to humans.
The disease spread from its probable area of origin in the Indus Valley in India to the Mediterranean and North African regions; all of Europe was affected.
Tropicaldiseases are infectious diseases that either occur uniquely in tropical and subtropical regions (which is rare) or, more commonly, are either more widespread in the tropics or more difficult to prevent or control.
Some tropicaldiseases are very rare, but may occur in sudden epidemics, such as the Ebola hemorrhagic fever, Lassa fever and the Marburg virus.
Tropical countries like Brazil, which have improved their socio-economic situation and invested in hygiene, public health and the combat of transmissible diseases have achieved dramatic results in relation to the elimination or decrease of many endemic tropicaldiseases in their territory.