A Study for the Survival Period of Dermatophytes According to Various Conditions / 대한피부과학회지
Korean Journal of Dermatology
;
: 47-51, 1998.
Article
Dans Coréen
| WPRIM
| ID: wpr-156852
ABSTRACT
BACKGROUND:
Despite concern about prevention of dermatophytosis, little is known about the survival period of dermatophytes.OBJECTIVE:
The purpose of the study was to investigate the survival period of dermatophytes according to various environmental conditions.METHODS:
Scales for testing were collected from skin lesions of 25 patients with dermatophytosis. They were categorised into different treatment groups kept scales themselves(S), scales in a humid condition(S+H), scales mixed with sterilized dusts(S+D), and scales mixed with sterilized dusts in a humid condition(S+D+H). They were then cultured on Sabouraud dextrose agar once a week until there was no colony growth. Data was evaluated with the Mann-Whitney U-test.RESULTS:
1) The mean survival period of Microsporum canis isolated from 5 patients with tinea(T.) capitis was 17.6(S+D+H), 16.6(S+D), 8.4(S+H) and 7 weeks(S). 2) The mean survival period of Trichophyton rubrum isolated from 20 patients of T. corporis, T. cruris, T. pedis & T. unguium was 11.8, 7.4, 9.4 and 12.2 weeks(S+D+H); 7.4, 6.8, 9.2 and 7.4 weeks(S+D); 6.6, 3.4, 8.0 and 10.4 weeks(S+H); 5.0, 2.8, 5.4, 8.2 weeks(S), respectively.CONCLUSION:
We found that the survival period of dermatophytes was longest in scales mixed with sterilized dusts in a humid condition.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Peau
/
Teigne
/
Trichophyton
/
Poids et mesures
/
Agar-agar
/
Arthrodermataceae
/
Poussière
/
Glucose
/
Microsporum
Limites du sujet:
Humains
langue:
Coréen
Texte intégral:
Korean Journal of Dermatology
Année:
1998
Type:
Article
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