Fungi responsible for skin mycoses in Turin (Italy).
There has been a recent increase in the frequency of skin mycoses, coupled with changes in the epidemiology and distribution of the species responsible. Periodic epidemiological analyses of these disease are thus required to ensure their efficacious control. Hair fragments, skin scrapings, specimens from vesicles and blisters and nail parings were seeded on Petri dishes loaded with Sabouraud or Mycosel agar, supplemented with chloramphenicol and with chloramphenicol plus cycloheximide respectively. Parts of each specimen were also mounted in 10% potassium hydroxide for examination under the microscope. Yeasts prevailed over dermatophytes. Microsporum canis was the most frequent dermatophyte, followed by Trichophyton rubrum, T. mentagrophytes and Epidermophyton floccosum. Tinea corporis was the most common mycosis, followed by tinea unguis, tinea capitis and tinea pedis. Men were chiefly bearers of tinea cruris and tinea pedis, women of tinea corporis, and children and teenagers of tinea capitis. Some examples of the transmission of infection through interhuman contact, via animals and from the soil are also presented.
Filipello Marchisio
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Dipartimento di Biologia vegetale, Università di Torino, Italy.
Preve
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Tullio
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D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000818:Animals; D002648:Child; D002675:Child, Preschool; D003881:Dermatomycoses / Q000453:epidemiology* / Q000382:microbiology*; D005260:Female; D005658:Fungi / Q000145:classification* / Q000302:isolation & purification / Q000472:pathogenicity; D006197:Hair / Q000382:microbiology; D006801:Humans; D015994:Incidence; D007223:Infant; D007558:Italy / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009262:Nails / Q000382:microbiology; D012621:Seasons; D012727:Sex Characteristics; D012867:Skin / Q000382:microbiology; D014005:Tinea / Q000453:epidemiology / Q000382:microbiology; D015003:Yeasts / Q000145:classification / Q000302:isolation & purification / Q000472:pathogenicity