What is herpes?
Herpes is an infection caused by a group of viruses known as herpesviruses. These viruses can cause disease in humans and animals.
The total number of known herpesviruses is 100, but only about eight can infect human beings. Out of those eight, the herpes simplex virus is the most common cause of herpes infections in humans.
There are two types of herpes simplex virus infections: type 1 (HSV-1) and type 2 (HSV-2).
HSV-1 is associated with oral herpes, which occurs on the lips and mouth. You may notice cold sores or blisters around your mouth or on your lips if you have HSV-1 infection.
HSV-2 is associated with genital herpes, which can cause serious health complications. Noticeable symptoms include blisters, red bumps, itching, and pain in the genital area.
HSV infections are usually asymptomatic. This means that they do not cause any symptoms, which is why you may not know you have HSV unless you go for a checkup.
How do people get herpes?
Herpes is transmitted through human-to-human contact, usually through kissing or sex. As long as there is skin contact, a person with herpes can infect another person, even when they are not exhibiting any symptoms.
HSV-1 is commonly transmitted through kissing or oral sex, while HSV-2 is usually transmitted through anal or vaginal intercourse. Although it happens extremely rarely, a pregnant woman with an HSV infection can also transmit it to her baby during delivery.