hsv virus

The herpes simplex virus (HSV) (also known as Cold Sore, Night Fever, or Fever Blister) is a virus that manifests itself in two common viral infections, each marked by painful, watery blisters in the skin or mucous membranes (such as the mouth or lips) or on the genitals. The disease is contagious, particularly during an outbreak, and is incurable with present technology. An infection on the lips is commonly known as a "cold sore" or "fever blister". These are sometimes confused with canker sores or Apthous ulcers which have a similar appearance; these appear inside the mouth and are not caused by the herpes simplex virus.

HSV disease

The ways in which herpes infections manifest themselves vary tremendously among individuals. There are actually two types of herpes simplex virus, HSV-1 and HSV-2. Although the HSV-1 virus is traditionally associated with the orofacial infection, with the growing popularity of oral sex more cases of genital infection with HSV 1 are now being seen. The following are general descriptions of the courses outbreaks may take in the oral and genital regions.

Orofacial infection (Generally HSV 1)

Genital infection (Generally HSV 2)

In men, the lesions may occur on the shaft of the penis, in the genital region, on the inner thigh, buttocks, or anus. In women, lesions may occur on or near the pubis, labia, clitoris, vulva, buttocks, or anus. This may require a very careful examination; for example, during delivery, examination by use of a flashlight may be necessary. It is thought that all herpes simplex viruses evolved roughly.