Medically reviewed by Edmund Khoo, DDS Trench mouth is a severe, advanced form of gingivitis (gum disease) that causes ...

Cold sores, or fever blisters, are precisely herpes simplex virus type 1 (HSV-1) that appear as fluid-filled blisters around ...

Oral' and 'genital' refer to the site of the infection. Either virus can infect either site." HSV-1 most commonly causes oral herpes, sometimes called cold sores or fever blisters, on your lips ...

Men are at risk of contracting dangerous forms of oral human papillomavirus (HPV) throughout their lives, according to new ...

The flu is a viral infection of the respiratory tract (the lungs, voice box, throat, nose, mouth, and airways). It's a highly contagious disease mostly caused by the viruses influenza A and B ...

Hand, foot and mouth disease cases, a viral infection that causes rashes on the hands, feet and mouth, are on the rise across Japan well into October, despite being typically considered a summer ...