1. Aeromonas aquatica sp. nov., Aeromonas finlandiensis sp. nov. and Aeromonas lacus sp. nov. isolated from Finnish waters associated with cyanobacterial blooms
- Author
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Roxana Beaz-Hidalgo, Christina Lyra, Katri A. Berg, Mohammad J. Hossain, R.M. Niemi, Fadua Latif-Eugenín, Jarkko Rapala, Mark R. Liles, Maria José Figueras, Unitat de Micologia i Microbiologia Ambiental, Departament de Ciències Mèdiques Bàsiques, and Universitat Rovira i Virgili
- Subjects
0723-2020 ,sekvensointi ,Molecular Sequence Data ,water ,systematiikka ,DNA, Ribosomal ,järvet ,Applied Microbiology and Biotechnology ,Microbiology ,new taxa ,taksonomia ,Genus ,RNA, Ribosomal, 16S ,Suomi ,dnaX ,Cluster Analysis ,lajit ,sinilevät ,syanobakteerit ,Finland ,Phylogeny ,Ecology, Evolution, Behavior and Systematics ,Ciències de la salut ,perinnöllisyystiede ,biology ,Strain (chemistry) ,Phylogenetic tree ,ta1184 ,DNA–DNA hybridization ,ta1183 ,Health sciences ,geenitekniikka ,DNA-Directed RNA Polymerases ,biology.organism_classification ,16S ribosomal RNA ,rpoB ,Ciencias de la salud ,Lakes ,Aeromonas ,Genes, Bacterial ,sekvenssianalyysi ,ANI ,polyphasic ,mikrobiologia ,Multilocus Sequence Typing - Abstract
Three groups of Aeromonas strains isolated from Finland lakes experiencing cyanobacterial blooms could not be assigned to any known species of this genus on the basis of 16S rRNA and rpoD gene sequences. The Multilocus Phylogenetic Analysis (MLPA) of the concatenated sequence of seven genes (gyrB, rpoD, recA, dnaJ, gyrA, dnaX and atpD; 4093bp) showed that the three groups of strains did not cluster with any known Aeromonas spp. and formed three independent lineages. This was confirmed by performing the analysis with their closest relatives using 15 genes (the latter 7 and cpn60, dnaK, gltA, mdh, radA, rpoB, tsf, zipA; 8751bp). Furthermore, ANI results between the genomes of the type strains of the three potential new species and those of their close relatives were all
- Published
- 2015