Thursday, August 6, 2009

Herpes simplex is most easily transmitted by direct contact with a lesion or the body fluid of an infected individual - HERPES

Herpes simplex is most easily transmitted by direct contact with a lesion or the body fluid of an infected individual. Transmission may also occur through skin-to-skin contact during periods of asymptomatic shedding. Barrier protection methods are the most reliable method of preventing transmission of herpes, but they merely reduce rather than eliminate risk. Oral herpes is easily diagnosed if the patient presents with visible sores or ulcers. Early stages of orofacial herpes and genital herpes are harder to diagnose; laboratory testing is usually required. 20% of the U.S. population has antibodies to HSV-2, although not all of them have a history of genital lesions.[1]Prevalence of HSV infections varies throughout the world.