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Oral Herpes (cont.)

Oral Herpes Causes

Herpes simplex is a DNA virus that causes sores in and around your mouth. Two herpes subtypes may cause these sores.

  • Herpes simplex virus, type 1 or herpes-1, which causes 80% of cases of oral herpes infections
  • Herpes simplex virus, type 2 or herpes-2, which causes the rest



Next: Oral Herpes Symptoms »

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Herpes Simplex Encephalitis »

The human herpesvirus (HHV) family includes 2 clinically important strains, also known as herpes simplex virus (HSV).

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