Description Yaws is an infectious disease that occurs in the tropics. It is caused by the bacteria Treponema pallidum. This is the same bacteria that causes syphilis but ya…
Description Yeast are fungi that live on our skin and mucous surfaces of our bodies. In small numbers, they don't cause any problem. Under certain circumstances, thei…
Description A viral infection that causes a hemorrhagic fever, and is acquired from the bite of an infected mosquito. It is caused by the yellow fever virus, a flavivirus. …
