Herpes simplex type 1


In rare cases, as when someone’s immune system is severely compromised, this virus can cause infection of the brain (encephalitis), requiring intravenous therapy.

Herpes simplex type 1 is also known as human herpesvirus 1 (HHV-1).

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    Also called shingles, zona, and zoster. The culprit is the varicella-zoster virus. Primary infection with this virus causes chickenpox (varicella). At this time the virus infects nerves (namely, the dorsal root ganglia) where it remains latent (lies low) for years. It can then be reactivated to cause shingles with blisters over the distribution of the […]

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    A small sore situated on the face or in the mouth that causes pain, burning, or itching before bursting and crusting over. The favorite locations are on the lips (the labia), chin or cheeks and in the nostrils. Less frequented sites are the gums or roof of the mouth (the palate). Labial herpes is also […]


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