Isolation of fungi from soil using the keratin-baiting technique.
Of 236 soil samples baited with wool, some 71.2% (168) produced fungal growth. Gliocladium (25.0%), Paecilomyces (14.8%), Trichophyton (11.9%) species were the most prevalent in soil moistened with sterile distilled water (SDW) containing antibiotics. On the other hand, in soil moistened with SDW only, Trichophyton (32.6%), Paecilomyces (27.5%), Diheterospora (16.5%), Gliocladium (13.6%) and Fusarium (13.1%) species were more common. Of the known potential pathogens, the Paecilomyces and Fusarium species were frequently isolated from soil collected in parks, cleared areas, paddocks, rivers and roadsides. All five sites are areas of human and animal activity. The keratinolytic species were Microsporum cookei, M. gypseum complex, Trichophyton ajelloi and T. terrestre, which are regarded as nonpathogens with the exception of M. cookei and M. gypseum complex.
Simpanya
M F
MF
Department of Microbiology and Genetics, Massey University, Private Bag 11222, Palmerston North, New Zealand, fsimpanya@natsci.unza.zm.
Baxter
M
M