The prevalence of M. furfur, a lipodependent fungus, in the skin of 0
to 15-year-old healthy children was studied. Sterilized carpet was use
d to collect skin samples which were cultured in Oxgall medium (Difco)
with 1% olive oil and incubated for 10 days at 37 degrees C. M. furfu
r was recovered in 17.8% of infants, with similar findings in both sex
es. The highest prevalence of M. furfur colonization was found among c
hildren of 0 to 18 months and 11 to 15-year-olds, with 23.3% and 26.7%
respectively.