Aeromonas tecta sp nov., isolated from clinical and environmental sources

被引：42

作者：

Demarta, Antonella ^{[3
]}

Kuepfer, Mara ^{[3
]}

Riegel, Philippe ^{[4
]}

Harf-Monteil, Colette ^{[4
]}

Tonolla, Mauro ^{[3
]}

Peduzzi, Raffaele ^{[3
]}

Monera, Arturo ^{[1
,2
]}

Jose Saavedra, Maria ^{[1
,2
,5
]}

Martinez-Murcia, Antonio ^{[1
,2
]}

机构：

[1] Biomol Technol SL, Mol Diagnost Ctr, E-03300 Alicante, Spain

[2] Univ Miguel Hernandez, E-03300 Alicante, Spain

[3] Cantonal Inst Microbiol, CH-6500 Bellinzona, Switzerland

[4] Univ Strasbourg, Strasbourg Univ Hosp, UPRES EA 3432, Inst Bacteriol, F-67000 Strasbourg, France

[5] CECAV Univ Tras Os Montes & Alto Douro, Dept Vet Sci, Vila Real, Portugal

来源：

SYSTEMATIC AND APPLIED MICROBIOLOGY | 2008年 / 31卷 / 04期

关键词：

Aeromonas tecta sp nov; DNA-DNA hybridization; 16S rRNA; gyrB; rpoD; Phylogeny; Taxonomy;

D O I：

10.1016/j.syapm.2008.04.005

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Five Aeromonas strains, isolated from both clinical and environmental sources and characterized by a polyphasic approach, including phylogenetic analysis derived from gyrB, rpoD, and 16S rRNA gene sequencing, as well as DNA-DNA hybridization, extensive biochemical and antibiotic susceptibility tests, were recognized as members of an unknown, or undescribed, Aeromonas species. These "Aeromonas eucrenophila-like" strains were closely related to the species A. eucrenophila and Aeromonas encheleia, but they were negative for indole and acid from glycerol tests. Therefore, based on the results of the phylogenetic analyses and DNA-DNA pairing data of these strains, a novel species of the genus Aeromonas is described, for which the name Aeromonas tecta is proposed with isolate F518(T) (CECT7082(T), DSM17300(T), MDC91(T)) as the type strain. (C) 2008 Elsevier GmbH. All rights reserved.

引用

页码：278 / 286

页数：9

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