The epidemiology and clinical analysis of several outbreaks of herpes gladiatorum.
PURPOSE The purpose of this analysis was to determine whether present National Federation of State High School Associations (NFHS) guidelines adequately prevent and control outbreaks of primary herpes gladiatorum (HG) in high-school wrestlers.


METHODS
Using telephone interviews, direct physical examinations, and review of medical charts, data were collected on HG outbreaks among participating teams in the 1999 Minnesota State High School League (MSHSL) wrestling season and on HG outbreaks for 3 yr at a 28-d summer wrestling camp.


RESULTS
The outbreak during the 1999 MSHSL wrestling season involved 61 wrestlers and three coaches on 19 teams over 42 d, with a 32.7% probability of transmission to sparring partners. Typical length of time from exposure to outbreak varied from 4 to 11 d with an average of 6.80 +/- 1.70 d. Analysis of data from three outbreaks at a 28-d wrestling camp showed that most outbreaks (96%) occurred on the ventral surface of the body, with 71.9% on the head, face, and neck, areas in direct contact when wrestlers are engaged in the lock-up position. Analysis of data from the 2001 camp outbreak showed that the locations of the lesions reflected the handedness of the wrestler.


CONCLUSIONS
The NFHS guidelines are inadequate to prevent and control outbreaks of HG. The focus of preventive efforts needs to change from mat cleanliness to more rapid detection of outbreaks by requiring culture results and appropriate therapy for all suspected bacterial and herpes lesions before allowing return to contact. To minimize and control spread of HG, treatment and isolation should be implemented based not only on vesicle formation but also on systemic signs and symptoms.
Boynton Health Service, University of Minnesota, Minneapolis, USA.
Bruce J
BJ
Anderson
D015075:2-Aminopurine / Q000031:analogs & derivatives* / Q000627:therapeutic use; D000212:Acyclovir / Q000031:analogs & derivatives* / Q000627:therapeutic use; D000293:Adolescent; D000998:Antiviral Agents / Q000627:therapeutic use; D004196:Disease Outbreaks; D000077595:Famciclovir; D006561:Herpes Simplex / Q000188:drug therapy / Q000453:epidemiology* / Q000635:transmission; D018259:Herpesvirus 1, Human / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D008910:Minnesota / Q000453:epidemiology; D017410:Practice Guidelines as Topic; D012189:Retrospective Studies; D013997:Time Factors; D000077483:Valacyclovir; D014633:Valine / Q000031:analogs & derivatives* / Q000627:therapeutic use; D014952:Wrestling
D000998:Antiviral Agents; D015075:2-Aminopurine; D014633:Valine; D000077483:Valacyclovir; D000077595:Famciclovir; D000212:Acyclovir