INCIDENCE OF DERMATOPHYTE INFECTIONS AMONGST SOME OCCUPATIONAL AND SELECT GROUPS IN JOS

Abstract

Fifty-nine Agro farm workers, 265 inmates from Jos main prison, 60 hair weavers and 40 car washers were examined in Jos for dermatophyte infections. Dermatophyte isolates included Trichophyton and Microsporum species. The highest infection rate of 75% was recorded among the farm workers with toeweb infections due to T. mentagrophytes and M. canis. 25% of the other infections were from the groin region due to T. tonsurans and T. mentagrophytes. Fifty-nine percent of infection by T. mentagrophytes in prison inmates was restricted to the groin region. Other species of fungi isolated from the inmates were Trichosporon cutaneum and Aspergillus niger. Among the car washers, tinea manum, ringworm of the hand, and interdigital infections due to T.mentagrophytes were observed. There was no visible infection among either the female hair weavers or the female prison inmates.


Keywords: Dermatophytosis, T. mentagrophytes, T. tonsurans, M. canis, Tinea pedis, Tinea cruris.


(Af J Clinical & Exp Microbiology: 2003 4(2): 11-17)