Isolation of keratinolytic fungi from a coal mine dump.
During the study of fungal succesion in the coal mine dump in Brzezinka (Poland), soil samples were examined for keratinolytic fungi. These micro-organisms were rather poorly represented in the area studied. Out of 300 soil samples examined, only 48 (16%) were positive for keratinolytic fungi.Trichophyton ajelloi andArthroderma curreyi were the prevailing species. These species occurred practically at two locations, i.e. on the naked carbon rocks inhabited by algae crops (chiefly byCyanophyta) and in the pine litter. It can be supposed that the occurrence of keratinolytic fungi was more dependent on the favourable general conditions such as increasing organic matter content, microflora, and humidity than on the presence of keratin remains in the soil. Because of the lack of potentially pathogenic fungi, the coal mine dump examined cannot be considered as an important source of fungal infection.
Ulfig
K
K
Microbiological Laboratory, Institute for Ecology of Industrial Areas, ul. Kossutha 6, PL-40-832, Katowice, Poland.
Korcz
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M