Between 1986 and 1995, 4104 children were observed in the Clinic of De
rmatology in Cagliari, Italy. Three hundred and thirty-six children (8
.2%), 188 boys and 148 girls, aged 1 month to 13 years, were affected
by tinea capitis. Microsporum canis was detected in 278 cases (82.7%)
and Trichophyton mentagrophytes in 58 cases (17.3%). Systemic treatmen
t with 20-25 mg kg(-1) day(-1) griseofulvin led to complete recovery i
n 30-40 days. None of the patients relapsed. The epidemiology of the i
nfection was analysed according to age, sex and seasonal progression.
Microsporum canis was the preponderant aetiological agent of tinea cap
itis in children in the district of Cagliari, Italy.