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Delineation of Taxonomic Species within Complex of Species: Aeromonas media and Related Species as a Test Case

Overview of attention for article published in Frontiers in Microbiology, April 2017
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Title
Delineation of Taxonomic Species within Complex of Species: Aeromonas media and Related Species as a Test Case
Published in
Frontiers in Microbiology, April 2017
DOI 10.3389/fmicb.2017.00621
Pubmed ID
Authors

Emilie Talagrand-Reboul, Frédéric Roger, Jean-Luc Kimper, Sophie M. Colston, Joerg Graf, Fadua Latif-Eugenín, Maria José Figueras, Fabienne Petit, Hélène Marchandin, Estelle Jumas-Bilak, Brigitte Lamy

Abstract

Aeromonas media is an opportunistic pathogen for human and animals mainly found in aquatic habitats and which has been noted for significant genomic and phenotypic heterogeneities. We aimed to better understand the population structure and diversity of strains currently affiliated to A. media and the related species A. rivipollensis. Forty-one strains were included in a population study integrating, multilocus genetics, phylogenetics, comparative genomics, as well as phenotypics, lifestyle, and evolutionary features. Sixteen gene-based multilocus phylogeny delineated three clades. Clades corresponded to different genomic groups or genomospecies defined by phylogenomic metrics ANI (average nucleotide identity) and isDDH (in silico DNA-DNA hybridization) on 14 whole genome sequences. DL-lactate utilization, cefoxitin susceptibility, nucleotide signatures, ribosomal multi-operon diversity, and differences in relative effect of recombination and mutation (i.e., in evolution mode) distinguished the two species Aeromonas media and Aeromonas rivipollensis. The description of these two species was emended accordingly. The genome metrics and comparative genomics suggested that a third clade is a distinct genomospecies. Beside the species delineation, genetic and genomic data analysis provided a more comprehensive knowledge of the cladogenesis determinants at the root and inside A. media species complex among aeromonads. Particular lifestyles and phenotypes as well as major differences in evolution modes may represent putative factors associated with lineage emergence and speciation within the A. media complex. Finally, the integrative and populational approach presented in this study is considered broadly in order to conciliate the delineation of taxonomic species and the population structure in bacterial genera organized in species complexes.

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The data shown below were collected from the profiles of 4 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 43 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 43 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 7 16%
Student > Master 7 16%
Student > Bachelor 4 9%
Student > Doctoral Student 4 9%
Other 4 9%
Other 6 14%
Unknown 11 26%
Readers by discipline Count As %
Agricultural and Biological Sciences 9 21%
Biochemistry, Genetics and Molecular Biology 6 14%
Immunology and Microbiology 4 9%
Veterinary Science and Veterinary Medicine 3 7%
Engineering 2 5%
Other 6 14%
Unknown 13 30%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 02 May 2017.
All research outputs
#14,390,979
of 25,382,440 outputs
Outputs from Frontiers in Microbiology
#10,060
of 29,300 outputs
Outputs of similar age
#155,850
of 323,928 outputs
Outputs of similar age from Frontiers in Microbiology
#275
of 506 outputs
Altmetric has tracked 25,382,440 research outputs across all sources so far. This one is in the 42nd percentile – i.e., 42% of other outputs scored the same or lower than it.
So far Altmetric has tracked 29,300 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.5. This one has gotten more attention than average, scoring higher than 64% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 323,928 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 51% of its contemporaries.
We're also able to compare this research output to 506 others from the same source and published within six weeks on either side of this one. This one is in the 45th percentile – i.e., 45% of its contemporaries scored the same or lower than it.