What is the deadliest tropical disease?
Malaria is caused by protozoa of genus Plasmodium. Each of the four species of malaria parasite that infect man causes a somewhat different form of the disease. Malaria caused by P. falciparum is the most dangerous form and accounts for the overwhelming majority of deaths.
What are the main tropical diseases?
Tropical disease, any disease that is indigenous to tropical or subtropical areas of the world or that occurs principally in those areas. Examples of tropical diseases include malaria, cholera, Chagas disease, yellow fever, and dengue.
Are tropical diseases contagious?
You will receive an email when new content is published. Tropical infections thrive in the hot and humid conditions of the tropics. They are caused by viruses, bacteria or parasites and spread via airborne transmission, sexual contact or contaminated food and water sources.
What is tropical infection?
Tropical infections thrive in the hot and humid conditions of the tropics. They are caused by viruses, bacteria or parasites and spread via airborne transmission, sexual contact or contaminated food and water sources. Insects or other animals may serve as carriers of tropical infections through insect bites.
Why are tropical diseases neglected?
Neglected tropical diseases (NTDs), such as dengue, lymphatic filariasis, trachoma, and leishmaniasis, are called “neglected,” because they generally afflict the world’s poor and historically have not received as much attention as other diseases.
What does tropical use mean?
adjective. pertaining to, characteristic of, occurring in, or inhabiting the tropics, especially the humid tropics: tropical flowers. very hot and humid: a tropical climate. designed for use in the tropics or in very hot weather (often used in combination): tropical-weight woolens.
What are the organisms that cause tropical diseases?
Some of the organisms that cause tropical diseases are bacteria and viruses, terms that may be familiar to most people since these types of organisms cause illness common in the U.S.
Are there any tropical diseases that affect travellers?
There are a number of Tropical diseases that present a health risk to travellers that are not present in their own countries. This article is meant as a travellers introduction to the more common aspects of the subject. Hot humid environments provide ideal conditions for a number of diseases, or their vectors, to survive and spread.
Which is the most common tropical disease in South America?
Cholera is endemic in a number of tropical countries, and periodically major epidemics break out such as that affecting some 900,000 persons in South America between 1991 and 1993. Cholera is characterized by severe watery diarrhea which, if left untreated, can result in serious dehydration and death.
Are there any tropical diseases in South East Asia?
Current outbreaks among animals occurred in South-East Asia (Cambodia, China, Indonesia, Laos, Malaysia, Thailand, and Vietnam). The disease is transmitted to humans by contact with infected birds (especially poultry) and their excrements and may cause serious disease.