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Black yeast habitat choices and species spectrum on high altitude creosote-treated railway ties
Dogen, Aylin1; Ilkit, Macit2; De Hoog, G. Sybren3,4,5,6,7
关键词Chaetothyriales Exophiala Crusticola Exophiala Phaeomuriformis Extremophily Filamentous Fungi
刊名FUNGAL BIOLOGY
2013-10-01
DOI10.1016/j.funbio.2013.07.006
117期:10页:692-696
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Mycology
研究领域[WOS]Mycology
关键词[WOS]EXOPHIALA-DERMATITIDIS ; UNITED-STATES ; FUNGI ; PHAEOMURIFORMIS ; ENVIRONMENTS ; HYDROCARBONS ; DISHWASHERS ; INFECTION ; TURKEY
英文摘要

Polyextremotolerant black yeast-like fungi thrive in moderately hostile environments where they are concomitantly subjected to several types of stress, such as toxicity, scarce nutrient availability, and high or low temperature extremes. Their ability to assimilate alkylbenzenes (toxic environmental pollutants) enhances their growth in harsh conditions, including on railway ties. Samples were collected using cotton swabs, premoistened with physiological saline, from 658 oak and concrete railway ties at six train stations in Turkey at altitudes ranging between 1026 and 1427 m. The samples were inoculated on malt extract agar supplemented with chloramphenicol, and incubated at 26 degrees C for 4 weeks. Twenty-four samples (3.6 %), 17 from oak and 7 from concrete (5.6 % vs. 2 %; P = 0.02), tested positive for fungi. Exophiala crusticola was found to be the most common species (n = 13), followed by Exophiala phaeomuriformis (n = 7) and Exophiala heteromorpha (n = 4). These results suggest that hydrocarbons, particularly creosote-treated oak woods, support the growth of black yeasts, some of which are opportunists in humans. (C) 2013 The British Mycological Society. Published by Elsevier Ltd. All rights reserved.

语种英语
WOS记录号WOS:000326434000003
引用统计
被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/54514
专题北京大学第一临床医学院_皮肤性病科
作者单位1.CBS KNAW Fungal Biodivers Ctr, Utrecht, Netherlands
2.Mersin Univ, Fac Pharm, Dept Pharmaceut Microbiol, Mersin, Turkey
3.Cukurova Univ, Fac Med, Dept Microbiol, Div Mycol, TR-01330 Adana, Turkey
4.Univ Amsterdam, Inst Biodivers & Ecosyst Dynam, Amsterdam, Netherlands
5.Peking Univ, Hlth Sci Ctr, Res Ctr Med Mycol, Beijing 100871, Peoples R China
6.Sun Yat Sen Univ, Sun Yat Sen Hosp, Guangzhou 510275, Guangdong, Peoples R China
7.Second Mil Med Univ, Changzheng Hosp, Shanghai Inst Med Mycol, Shanghai, Peoples R China
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GB/T 7714
Dogen, Aylin,Ilkit, Macit,De Hoog, G. Sybren. Black yeast habitat choices and species spectrum on high altitude creosote-treated railway ties[J]. FUNGAL BIOLOGY,2013,117(10):692-696.
APA Dogen, Aylin,Ilkit, Macit,&De Hoog, G. Sybren.(2013).Black yeast habitat choices and species spectrum on high altitude creosote-treated railway ties.FUNGAL BIOLOGY,117(10),692-696.
MLA Dogen, Aylin,et al."Black yeast habitat choices and species spectrum on high altitude creosote-treated railway ties".FUNGAL BIOLOGY 117.10(2013):692-696.
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