How do tropical diseases spread?

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Tropical disease any disease that is native to or occurs primarily in tropical or subtropical areas of the world is referred to as a tropical disease. Malaria, cholera, Chagas disease, yellow fever and dengue fever are examples of tropical diseases. Tropical diseases thrive in the tropics hot and humid climate. Viruses, bacteria and parasites cause them and they spread by airborne transmission, sexual contact and contaminated food and water sources.

Tropical diseases thrive in the tropics hot and humid climate. Viruses, bacteria and parasites cause them and they spread by airborne transmission, sexual contact and contaminated food and water sources. Through bug bites, insects or other animals can spread tropical illnesses. Dengue fever, yellow fever, rotavirus, AIDS, Ebola and Lassa fever are examples of viral tropical infections. Cholera, E. coli, TB and Hansen's disease are examples of bacterial tropical illnesses (leprosy). Tropical infections can also be spread by parasitic single-celled protozoa and worms. While feeding, mosquitoes can transmit a Plasmodia protozoon to humans. Malaria is a disease in which protozoa attack the red blood cells of the host, infecting 300 million people each year and killing one to three million. Trypanosomiasis and leishmaniasis are two more parasitic illnesses produced by protozoa. Microscopic worms infect the human body and cause schistosomiasis and filariasis.

Some germs are beneficial and even assist us in maintaining our health, while others are toxic and cause infection. You can take effective action to prevent the spread of infectious diseases by understanding how individuals catch them. Germs enter the body through the mouth, which includes eating, drinking and breathing; the skin, which includes cuts and grazes; the eyes; and the genitals. Germs can spread from person to person in several ways: directly from an infected person to an object (such as door handles, bench tops or food) and then to another person who comes into contact with the contaminated item; indirectly from a contaminated environmental source, such as an animal or the soil, to a susceptible person and from a contaminated environmental source, such as an animal or the soil, to a susceptible person. Some infectious diseases are more contagious than others, and not all infectious diseases spread in the same way.


Comments

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