|Taxonomy Citation ID||Reference|
( 2013 )
Reclassification of Aeromonas hydrophila subsp. dhakensis Huys et al. 2002 and Aeromonas aquariorum Mart?nez-Murcia et al. 2008 as Aeromonas dhakensis sp. nov. comb nov. and emendation of the species Aeromonas hydrophila.
PMID : 23485124 DOI : 10.1016/j.syapm.2012.12.007
Previous studies indicate that Aeromonas aquariorum and Aeromonas hydrophila subsp. dhakensis are the same taxon and suggest that they should be synonymized. Using a polyphasic approach, the phenotypic and phylogenetic relationship of A. aquariorum with the 3 defined A. hydrophila subspecies (i.e. dhakensis, hydrophila, ranae) was investigated. Phylogenetic trees derived from the 16S rRNA, rpoD or gyrB genes and a multilocus phylogenetic analysis (with the concatenated sequences of gyrB, rpoD, recA, dnaJ and gyrA) confirmed that both A. aquariorum and A. hydrophila subsp. dhakensis are a unique taxon, different from the other A. hydrophila subspecies, corroborating the phenotypic and DNA-DNA hybridization (DDH) results. A formal synonymization of A. aquariorum and A. hydrophila subsp. dhakensis and a reclassification of both as Aeromonas dhakensis sp. nov. comb nov. is therefore proposed.
|5524||Bergey, D.H., Harrison, F.C., Breed, R.S., Hammer B.W., and Huntoon, F.M. Bergey's Manual of Determinative Bacteriology, 1st ed. (1923) The Williams and Wilkins Co., Baltimore, pp. 1-442. [No PubMed record available.]|
|2759||Skerman, V.B.D., McGowan, V., and Sneath, P.H.A. (editors). "Approved lists of bacterial names." Int. J. Syst. Bacteriol. (1980) 30:225-420. [No PubMed record available.]|
|5523||Chester, F.D. A manual of determinative bacteriology. The Macmillan Co., New York, (1901) pp. 1-401. [No PubMed record available.]|
|5569||Kluyver, A.J., and van Niel, C.B. "Prospects for a natural system of classification of bacteria." Zentralbl. Bakterol. Parasitenkd. Infectinskr. Hyg., Abt. II (1936) 94:369-403. [No PubMed record available.]||5553||
( 1976 )
A taxonomic study of the Aeromonas hydrophila-Aeromonas punctata group.
PMID : 932684 DOI : 10.1099/00221287-94-1-11
A total of 203 characters has been determined for 68 strains of Aeromonas belonging to the Aeromonas hydrophila-A. punctata group. The results have been subjected to computer analysis using the coefficient of Jaccard-Sneath and the strains clustered by the method of aggregation according to the variance. The 68 strains can be divided into two well-segregated classes on the basis of 59 variable characters, of which seven are of diagnostic value. The two classes are considered as two separate species. The first one (42 strains) is assigned to the type species of the genus, A. hydrophila, and it appears that the species name, A. punctata, is an illegitimate synonym for A. hydrophila. The second (26 strains) constitutes a new species for which the name A. sobria sp. nov. is proposed. The type strain of this new species has been deposited under the reference CIP7433 (our strain 208).
|5564||Breed, R.S., Murray, E.G.D., and Hitchens, A.P. (Editors). Bergey's Manual of Determinative Bactgeriology, 6th ed. (1948) Williams and Wilkins Co., Baltimore. pp. 1-1529. [No PubMed record available.]||5509||
( 1943 )
A Note on the Taxonomy of Proteus Hydrophilus.
PMID : 16560691 PMC : PMC373806
|11565||Buchanan, R.E., and Gibbons, N.E. (editors): Bergey's Manual of Determinative Bacteriology, 8th edition. The Williams and Wilkins Co., Balitmore, 1974. [Description] [No PubMed record available.]||25966||
( 2010 )
The reference strain Aeromonas hydrophicla CIP 57.50 should be reclassified as Aeromonas salmonicida CIP 57.50.
PMID : 19965992 DOI : 10.1099/ijs.0.017939-0
The use of reference strains is a critical element for the quality control of different assays, from the development of molecular methods to the evaluation of antimicrobial activities. Most of the strains used in these assays are not type strains and some of them are cited erroneously because of subsequent reclassifications and descriptions of novel species. In this study, we propose that the reference strain Aeromonas hydrophila CIP 57.50 be reclassified as Aeromonas salmonicida CIP 57.50 based on phenotypic characterization and sequence analyses of the cpn60, dnaJ, gyrB and rpoD genes.
|41038||Notification of changes in taxonomic opinion previously published outside the IJSEM. Int. J. Syst. Evol. Microbiol. (2015) 65:7-10.|