Herpes simplex is a viral infection that typically affects the mouth, genitals, or anal area. It is contagious and can cause outbreaks of sores and other symptoms. Herpes simplex virus (HSV) is a ...

When referring to herpes, most people think about the oral and genital varieties caused by two types of the herpes simplex virus (HSV), HSV-1 and HSV-2. Generally, HSV-1 causes oral herpes and HSV-2 ...

HSV-1 usually causes oral herpes, while HSV-2 primarily affects the genitals. You may not know you have herpes because it ...

More than 3.7 billion people under the age of 50 -- about 67 percent of the global population -- are infected with herpes simplex virus type 1 (HSV-1), according to a new report from the World Health ...

Herpesvirus is an infectious agent belonging to the virus family Herpesviridae that causes latent and lytic infections in a wide range of animals and humans. There are 8 herpesvirus types currently ...