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More than 3.7 billion people under the age of 50 suffer from the herpes simplex virus type ... in the 15-49 age range who have the other form of the disease, HSV-2, which causes genital herpes.
Nine herpesvirus types are known to primarily infect humans, [7] at least five of which are extremely widespread among most human populations, and which cause common diseases: herpes simplex 1 and 2 (HSV-1 and HSV-2, also known as HHV-1 and HHV-2; both of which can cause orolabial and genital herpes), varicella zoster (or HHV-3; the cause of ...
Even though the disease is self-limiting, as with many herpes infections, the virus lies dormant in the peripheral nervous system. The disease recurs in about 20–50% of people. The most severe infection is usually the first one, with recurrences subsequently getting milder.
Another analysis has estimated the mutation rate in the herpes simplex 1 genome to be 1.82×10 −8 nucleotide substitution per site per year. This analysis placed the most recent common ancestor of this virus ~710,000 years ago. [62] Herpes simplex 1 and 2 diverged about 60]
Genital herpes is a herpes infection of the genitals caused by the herpes simplex virus (HSV). [1] Most people either have no or mild symptoms and thus do not know they are infected. [1] When symptoms do occur, they typically include small blisters that break open to form painful ulcers. [1]
Herpes gladiatorum is one of the most infectious of herpes-caused diseases, and is transmissible by skin-to-skin contact. The disease was first described in the 1960s in the New England Journal of Medicine. It is caused by contagious infection with human herpes simplex virus type 1 (HSV-1), [1] which more commonly causes oral herpes (cold sores).
Pages in category "Herpes simplex virus–associated diseases" The following 22 pages are in this category, out of 22 total. This list may not reflect recent changes .
Herpes simplex, often known simply as herpes, is a viral infection caused by the herpes simplex virus. [5] Herpes infections are categorized by the area of the body that is infected. The two major types of herpes are oral herpes and genital herpes, though other forms also exist. Oral herpes involves the face or mouth.