Human Herpesvirus 1

**Semantic type:** Virus

**Definition:** HSV is a nuclear replicating, icosahedral, enveloped DNA virus. The HSV envelope contains at least 8 glycoproteins. The matrix or tegument which contacts both the envelope and the capsid contains at least 15-20 proteins. There are two types of HSV - Type 1 and Type 2. The Type 1 virus causes cold sores. Most people get Type 1 infections during infancy or childhood. The Type 2 virus causes genital sores. Most people get Type 2 infections following sexual contact with an infected person.

**Synonyms:** - HERPES SIMPLEX VIRUS 1 - HHV-1 - HHV-1 - HHV1 - HSV-1 - HSV-1 - HSV1 - HUMAN HERPESVIRUS 1 - Herpes Simplex Virus 1 - Herpes Simplex Virus Type 1 - Human Alphaherpesvirus 1 - Human alphaherpesvirus 1