Genotyping of Malassezia pachydermatis Isolates from Canine Healthy Skin and Lesional Skin of Atopic Dermatitis in Japan, Korea and Taiwan

Anna KOIKE; Rui KANO; Masahiko NAGATA; Charles CHEN; Cheol-Yong HWANG; Atsuhiko HASEGAWA; Hiroshi KAMATA

doi:10.1292/jvms.12-0372

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Genotyping of Malassezia pachydermatis Isolates from Canine Healthy Skin and Lesional Skin of Atopic Dermatitis in Japan, Korea and Taiwan

Anna KOIKE, Rui KANO, Masahiko NAGATA, Charles CHEN, Cheol-Yong HWANG, Atsuhiko HASEGAWA, Hiroshi KAMATA

著者情報

キーワード: atopic dermatitis, canine, genotyping, Malassezia pachydermatis

ジャーナルフリー早期公開

論文ID: 12-0372

DOI https://doi.org/10.1292/jvms.12-0372

この記事には本公開記事があります。

The final version of this article is now available: Vol. 75 (2013), No. 7

詳細

抄録

Isolates of the yeast Malassezia pachydermatis obtained from skin samples of healthy dogs and of dogs with atopic dermatitis in Japan, Taiwan and Korea were molecularly characterized using intergenic pacer 1 (IGS1) region analysis. The percentage of IGS1 subtype isolates detected in healthy skin was as follows: 1A (6%), 1B (27%), 1C (11%), 2A (6%), 2B (6%), 3A (11%), 3B (6%), 3C (3%) and 3D (24%). In contrast, the most prevalent isolates detected in skin lesions of atopic dermatitis were subtype 3D in Japan and Taiwan and subtype 3C in Korea. All subtype isolates grew well on acidic medium (pH 6). However, subtype 3C and 3D isolates grew better than the other subtype isolates on medium at pH 8.

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