Onychomycosis in Ceará (Northeast Brazil): epidemiological and laboratory aspects
Mem. Inst. Oswaldo Cruz
;
100(2): 131-135, Apr. 2005. tab, graf
Article
in English
| LILACS
| ID: lil-410850
RESUMO
Knowledge of epidemiological and mycological characteristics of onychomycosis has been noted by many authors as being an important tool for control of these fungal infections. This study seeks to improve knowledge of onychomycosis epidemiology and mycological features. Samples were taken from infected fingernails and toenails of 976 patients undergoing treatment at a respected Dermatology Center in Ceará, Fortaleza, CE, Brazil. Specimens from 512 patients (52 percent) were positive for onychomycosis. From the culture-positive samples, yeasts of the genus Candida (C. albicans, C. tropicalis, C. krusei, C. parapsilosis) were dominant. The dermatophytes isolated (Trichophyton rubrum, T. tonsurans, T. mentagrophytes var. mentagrophytes) were dominant in 46 patients (12.99 percent). The mould Fusarium spp. was isolated from 29 patients (8.19 percent). Yeast of the genus Candida is the main causal factor in onychomycosis in our region. Also, the study showed the importance of performing direct examination and culture in diagnosis of onychomycosis.
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Onychomycosis
Type of study:
Prevalence study
/
Risk factors
Limits:
Adolescent
/
Adult
/
Aged
/
Aged80
/
Child
/
Child, preschool
/
Female
/
Humans
/
Infant
/
Male
Country/Region as subject:
South America
/
Brazil
Language:
English
Journal:
Mem. Inst. Oswaldo Cruz
Journal subject:
Tropical Medicine
/
Parasitology
Year:
2005
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Faculdade de Medicina/BR
/
Faculdade de Veterinária/BR
/
Universidade Federal do Ceará/BR
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