Fifty percent to 80 percent of U. According to the National Institutes of Health, about 90 percent of adults have been exposed to the virus by age Once infected, a person will have herpes simplex virus for the rest of his or her life. When inactive, the virus lies dormant in a group of nerve cells. While some people never develop any symptoms from the virus, others will have periodic outbreaks of infections.
Can HSV2 Be Transmitted Orally? What You Need to Know About Herpes Transmission
Can HSV2 Be Transmitted Orally?
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Both oral herpes infections and genital herpes infections are mostly asymptomatic but can cause mild symptoms or painful blisters or ulcers at the site of infection. HSV-1 is a highly contagious infection, which is common and endemic throughout the world. Most HSV-1 infections are acquired during childhood, and infection is lifelong. The vast majority of HSV-1 infections are oral herpes infections in or around the mouth, sometimes called orolabial, oral-labial or oral-facial herpes , but a proportion of HSV-1 infections are genital herpes infections in the genital or anal area. In , an estimated 3.
Basic Fact Sheet Detailed Version. Basic fact sheets are presented in plain language for individuals with general questions about sexually transmitted diseases. The content here can be syndicated added to your web site. Genital herpes is an STD caused by two types of viruses. Oral herpes is usually caused by HSV-1 and can result in cold sores or fever blisters on or around the mouth.