Hand, foot, and mouth disease (HFMD) is a highly contagious infection. It’s caused by viruses from the Enterovirus genus, most commonly the coxsackievirus.These viruses can spread from person to person through direct contact with unwashed hands or surfaces contaminated with feces. It can also be transmitted through contact with a person’s saliva, stool, or respiratory secretions.HFMD is characterized by blisters or sores in the mouth and a rash on the hands and feet. The infection can affect peo