Virology Journal volume 10 , Article number: Cite this article. Metrics details. Most of the human herpesviruses can be found in semen, although the reported prevalence varies considerably between individual studies. The frequent presence of herpesvirus in semen raises the question whether sexual transmission of the virus could have an impact on human reproduction. Only few studies have associated seminal shedding of herpesviruses with impaired sperm quality, reduced fertility, or reduced chances of pregnancy, whereas most studies fail to find an association.

Is herpes contracted by semen, blood, or by contact with an active rash? Can intercourse occur safely when no rash is in evidence? Five years ago a dermatologist said a small rash on my testicle was herpes.

Going to a Cleveland Clinic location? Although there are is no cure for herpes, there are ways to prevent its spread and treat outbreaks. Safe sex practices are key to prevention. Genital herpes is a contagious sexually transmitted infection STI. People with genital herpes develop painful blisters on their genitals.