Genital herpes is a common and incurable sexually transmitted disease (STD). It’s so prevalent in the United States that about 1 in 6 people ages 14 to 49 have it. More American women than men have ...

WASHINGTON (Reuters) - A soldier newly vaccinated against smallpox infected a woman with the virus used to make the shot, causing a painful genital infection, U.S. health experts said on Thursday. The ...

Healthcare officials are sounding the alarm after a highly contagious sexually transmitted ringworm infection was detected in the U.S. for the first time. But what is ringworm and how do you know if ...