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http://dx.doi.org/10.4489/MYCO.2007.35.2.100

Molds Isolated from Pet Dogs  

Jang, Kye-Seung (Department of Microbiology, Dankook University)
Yun, Yeo-Hong (Department of Microbiology, Dankook University)
Yoo, Hun-Dal (Department of Microbiology, Dankook University)
Kim, Seong-Hwan (Department of Microbiology, Dankook University)
Publication Information
Mycobiology / v.35, no.2, 2007 , pp. 100-102 More about this Journal
Abstract
Pet dogs have been considered to be involved in the contamination of indoor air by serving as a source of providing molds at houses. Currently, information on the molds originated from pet dogs is rarely available in Korea. The present study was carried out to obtain basic information on the fungi present on pet dogs. For this, fungal isolation was performed to the skin and hairs of 70 pet dogs at different houses and veterinary hospitals. A total of 44 fungal isolates were obtained from skin (27 isolates) and hairs (17 isolates) of the dogs investigated. Based on the observation of microstructures and colony morphology, and the ITS rDNA sequence analysis, the fungal isolates were identified at the level of genus. The identified isolates belong to the genera of Alternaria, Aspergillus, Beauveria, Chrysosporium, Cladosporium, Penicillium, Scopulariopsis, and Trichoderma. Among these genera, Aspergillus (25%), Cladosporium (23%) and Penicillium (20.5%) were 3 major genera. 63% of the 44 isolates showed color changes on dermatophyte test medium (DTM). When we tested the growth ability of 44 isolates at $37^{\circ}C$, 45% of the isolates were able to grow. These results show that pet dogs could carry fungi having a potentiality of affecting on human health.
Keywords
Alternaria; Aspergillus; Cladosporium; DTM; Indoor molds; Pet dogs;
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