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[edit] Herpes

Herpes is a viral infection disease causing small painful blisters and inflammation, most commonly at the junction of skin and mucous membrane in the mouth or nose or in the genitals areas. It is more common in women than in men possibly because male to female transmission is more efficient than female to male transmission. Oral herpes causes cold sores around the mouth or face. Genital herpes affects the genitals, buttocks or anal area. The virus can spread even when sores are not present. Mothers can also infect their babies during childbirth. Some people have no symptoms. Others get sores near the area where the virus has entered the body. They turn into blisters, become itchy and painful, and then heal. The virus can be dangerous in newborn babies or in people with weak immune systems.

          Most people have outbreaks several times a year. Over time, you get them less often. Medicines to help your body fight the virus can help lessen symptoms and decrease outbreaks. Correct usage of latex condoms can reduce, but not eliminate, the risk of catching or spreading herpes. Most people get Herpes Simplex Virus type - 1 infections, which cause cold sores, during infancy or childhood. They usually get it from close contact with family members or friends who carry the virus. It can be transmitted by kissing, sharing eating utensils, or by sharing towels. The sores most commonly affect the lips, mouth, nose, chin, or cheeks and occur shortly after exposure. Patients may barely notice any symptoms or find these sores annoying and seek medical attention. Most people get Herpes Simplex Virus type - 2 infections, which cause genital sores, following sexual contact with an infected person. The virus affects anywhere between five and twenty million people, up to 20% of all sexually active adults in the United States.

The lesions of both types of herpes simplex can be spread by touching an unaffected part of the body immediately after touching a herpes lesion.