Herpes Simplex Transmission: Understanding How It Spreads

Herpes Simplex Virus (HSV) Transmission

HSV-1 (oral herpes) and HSV-2 (genital herpes) spread through direct contact with an infected person.

HSV-1 Transmission

  • Primarily oral contact: kissing, sharing utensils, toothbrushes, lip balm.
  • Skin-to-skin contact with active lesions or asymptomatic shedding.

HSV-2 Transmission

  • Sexual contact: vaginal, anal, oral sex.
  • Sharing sex toys.

Important Notes

  • Both viruses can remain dormant in nerve cells and reactivate periodically (outbreaks).
  • Asymptomatic shedding occurs—transmission possible without visible sores.
  • Prevention: hygiene, safe sex (condoms/dental dams), limiting contact during outbreaks, antiviral suppression therapy.

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