HSV causes non genital cutaneous infections primarily in wrestlers, commonly called herpes gladiatorum (HG)
Annual incidence in NCAA wrestlers is 20% to 40%
Most common cutaneous infection leading to lost practice time (40.5% of all infections)
Transmission is skin to skin.
Incubation period is 4 to 7 days from exposure. Healing usually occurs within 10 days after the initial lesion (without scaring).
Appearance: Numerous grouped uncomfortable (painful) vesicles/pustules on an erythematous base…evolve into moist ulcerations, followed by crusted plaques. Lesions typically get abraded during competition therefore may have an atypical appearance and may be mistaken for other infections such as staph. Distribution typically more diffuse than typical HSV infections. Occurs on body surfaces areas that typically come into contract with opponents (face, head, neck, ears, upper extremities). Lesion location typically on side of patient’s handedness. Recurrences occur at location of initial outbreak, a useful diagnostic aid.
Perform a thorough examination as ocular involvement was seen in 8% of high school wrestlers in one HG outbreak.
Typical treatment for primary infection is Valacyclovir 1g PO b.i.d. for 7 days. This is best started within 24h of symptom onset.
References
Cutaneous Infections in Wrestlers. Wilson et al., 2013. Sports Health.
