Feet with tennis shoes, blurred out, in foreground

Athlete’s foot: Defined

OVERVIEW Athlete's foot is a skin condition caused by a fungal infection called tinea pedis, which means “ringworm of the foot.” Athlete’s foot is contagious and...
Map of Africa showing areas where infectious viruses are: 2016 study

Marburg Virus: Defined

  Overview The Marburg virus can cause Marburg virus disease (formerly known as Marburg hemorrhagic fever). It is an often-fatal virus first discovered in Marburg, Germany...