Fungi isolated from asthmatic homes in the Taipei area.

Indoor fungi in Taipei were surveyed during 1969-1974 using Sabouraud's agar plates. No remarkable yearly variation of fungal incidence was observed. The fungal population was found to be different from home to home. The dominant members were Aspergillus, Penicillium, Mycelia sterila, Oospora, Rhodotorula, Hormodendrum and yeasts. The order of frequency of fungi found indoors was quite different from that of outdoor fungi. The fungal spores were more numerous during summer months, and this trend was more apparent for Aspergillus, Oospora, Rhodotorula, and Hormodendrum. The kind and the incidence of fungi found in asthmatic homes were not different from those detected in non-asthmatic homes, except that in asthmatic homes there were greater numbers of fungi.