Candida andamanensis sp. nov., Candida laemsonensis sp. nov. and Candida ranongensis sp. nov., anamorphic yeast species isolated from estuarine waters in a Thai mangrove forest
Candida andamanensis sp. nov., Candida laemsonensis sp. nov. and Candida ranongensis sp. nov., anamorphic yeast species isolated from estuarine waters in a Thai mangrove forest
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DOI：
10.1099/ijs.0.022038-0
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发表时间：
2011-02-01
影响因子：
2.8
通讯作者：
Jindamorakot, Sasitorn
中科院分区：
文献类型：
--
作者：
Am-In, Somjit;Limtong, Savitree;Jindamorakot, Sasitorn
通过膜过滤从泰国拉廊府 Laem Son 国家公园红树林中不同场合收集的河口水中分离出代表三种新型无定型子囊菌酵母的五株菌株（RV5（T）、RV140、R31（T）、RS17 和 RS28（T））。根据形态、生化、生理和化学分类学特征、大亚基rRNA基因D1/D2结构域和内转录间隔区的序列分析以及系统发育分析，发现三个菌株代表两个新的念珠菌属物种。两个菌株（RV5（T）和RV140）代表一个新物种，其名称为Candida laemsonensis sp。十一月被提议。典型菌株是 RV5(T) (=BCC 35154(T) =NBRC 105873(T) =CBS 11419(T))。菌株 R31(T) 被分配给一个新物种，命名为 Candida andamanensis sp。十一月(型菌株R31(T)=BCC 25965(T)=NBRC 103862(T)=CBS 10859(T))。根据形态、生化、生理和化学分类学特征、大亚基rRNA基因D1/D2结构域序列分析和系统发育分析，菌株RS17和RS28(T)代表了念珠菌的另一个新种，命名为Candida ranongensis sp.。十一月被提议。典型菌株为 RS28(T) (=BCC 25964(T) =NBRC 103861(T) =CBS 10861(T))。
Five strains (RV5(T), RV140, R31(T), RS17 and RS28(T)) representing three novel anamorphic ascomycetous yeast species were isolated by membrane filtration from estuarine waters collected from a mangrove forest in Laem Son National Park, Ranong Province, Thailand, on different occasions. On the basis of morphological, biochemical, physiological and chemotaxonomic characteristics, sequence analysis of the D1/D2 domain of the large-subunit rRNA gene and the internal transcribed spacer region and phylogenetic analysis, three strains were found to represent two novel Candida species. Two strains (RV5(T) and RV140) represented a single novel species, for which the name Candida laemsonensis sp. nov. is proposed. The type strain is RV5(T) (=BCC 35154(T) =NBRC 105873(T) =CBS 11419(T)). Strain R31(T) was assigned to a novel species that was named Candida andamanensis sp. nov. (type strain R31(T) =BCC 25965(T) =NBRC 103862(T) =CBS 10859(T)). On the basis of morphological, biochemical, physiological and chemotaxonomic characteristics, sequence analysis of the D1/D2 domain of the large-subunit rRNA gene and phylogenetic analysis, strains RS17 and RS28(T) represented another novel species of Candida, for which the name Candida ranongensis sp. nov. is proposed. The type strain is RS28(T) (=BCC 25964(T) =NBRC 103861(T) =CBS 10861(T)).