Aeromonas aquariorum sp nov., isolated from aquaria of ornamental fish
Aeromonas aquariorum sp nov., isolated from aquaria of ornamental fish
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DOI：
10.1099/ijs.0.65352-0
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发表时间：
2008-05-01
影响因子：
2.8
通讯作者：
Cousin, S.
中科院分区：
文献类型：
--
作者：
Martinez-Murcia, A. J.;Saavedra, M. J.;Cousin, S.
在一项确定进口观赏鱼的水和皮肤中气单胞菌菌株流行情况的调查中，分离出 48 种推测为气单胞菌的菌株，但无法将它们鉴定为任何先前描述的气单胞菌属物种的成员。这些菌株接受了多相方法，包括源自gyrB、rpoD和16S rRNA基因测序的系统发育分析、DNA-DNA杂交、MALDI-TOF MS分析、RAPID基因分型以及广泛的生化和抗生素敏感性测试，以确定它们的分类位置。根据系统发育分析和DNA-DNA杂交数据的结果，我们描述了气单胞菌属的一个新种，将其命名为Aeromonas aquariorum sp。十一月建议使用菌株 MDC47(T) (= DSM 18362(T) = CECT 7289(T)) 作为类型菌株。这是第一个基于观赏鱼分离的气单胞菌属物种描述。
During a survey to determine the prevalence of Aeromonas strains in water and skin of imported ornamental fish, 48 strains presumptively identified as Aeromonas were isolated but they could not be identified as members of any previously described Aeromonas species. These strains were subjected to a polyphasic approach including phylogenetic analysis derived from gyrB, rpoD and 16S rRNA gene sequencing, DNA-DNA hybridization, MALDI-TOF MS analysis, genotyping by RAPID and extensive biochemical and antibiotic susceptibility tests in order to determine their taxonomic position. Based on the results of the phylogenetic analyses and DNA-DNA hybridization data, we describe a novel species of the genus Aeromonas, for which the name Aeromonas aquariorum sp. nov. is proposed, with strain MDC47(T) (= DSM 18362(T) = CECT 7289(T)) as the type strain. This is the first Aeromonas species description based on isolations from ornamental fish.