HSV-1 is mainly transmitted by oral-to-oral contact to cause oral herpes infection, via contact with the HSV-1 virus in sores, saliva, and surfaces in or around the mouth. However, HSV-1 can also be transmitted to the genital area through oral-genital contact to cause genital herpes. read more
If this happens, it becomes a case of genital herpes. HSV-2 is most often passed by vaginal sex and anal sex. But just as HSV-1 can infect the genitals and cause genital herpes, HSV-2 can pass from one person's genitals to another person's mouth, resulting in oral herpes. read more
The herpes simplex virus, also known as HSV, is an infection that causes herpes. Herpes can appear in various parts of the body, most commonly on the genitals or mouth. There are two types of the herpes simplex virus. HSV-1: Also known as oral herpes, this type can cause cold sores and fever blisters around the mouth and on the face. read more