We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Herpes simplex virus type 2 HSV-2 is a type of herpes virus. Transmission through oral sex alone is rare, though it is possible to acquire the virus through sexual contact.
Oral herpes is an infection caused by the herpes simplex virus, characterized by an eruption of small and usually painful blisters on the skin of the lips, mouth, gums or the skin around the mouth. These blisters are commonly called cold sores or fever blisters. Herpes labialis is an extremely common disease caused by infection of the mouth area with herpes simplex virus, most often type 1. Most Americans are infected with the type 1 virus by the age of The initial infection may cause no symptoms or mouth ulcers.
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Cold sores are small, fluid-filled blisters that usually appear on or around the lips and mouth.
Infection with herpes simplex virus, commonly known as herpes, can be due to either herpes simplex virus type 1 HSV-1 or herpes simplex virus type 2 HSV HSV-1 is mainly transmitted by oral-to-oral contact to cause infection in or around the mouth oral herpes. HSV-1 is a highly contagious infection, that is common and endemic throughout the world. Most HSV-1 infections are acquired during childhood, and infection is lifelong. The vast majority of HSV-1 infections are oral herpes infections in or around the mouth, sometimes called orolabial, oral-labial or oral-facial herpes , but a proportion of HSV-1 infections are genital herpes infections in the genital or anal area.