Description of Klebsiella africanensis sp. nov., Klebsiella variicola subsp. tropicalensis subsp. nov. and Klebsiella variicola subsp. variicola subsp. nov.

Bacterial Typing Techniques Klebsiella / classification Phylogeny Sequence Homology beta-Lactamases / genetics
Beta-lactamase Genome sequencing Human carriage Klebsiella pneumoniae complex Phylogeny Taxonomy

Journal

Research in microbiology
ISSN: 1769-7123
Titre abrégé: Res Microbiol
Pays: France
ID NLM: 8907468

Informations de publication

Date de publication:
Historique:
received: 08 01 2019
accepted: 19 02 2019
pubmed: 1 3 2019
medline: 28 8 2019
entrez: 1 3 2019
Statut: ppublish

Résumé

The bacterial pathogen Klebsiella pneumoniae comprises several phylogenetic groups (Kp1 to Kp7), two of which (Kp5 and Kp7) have no taxonomic status. Here we show that group Kp5 is closely related to Klebsiella variicola (Kp3), with an average nucleotide identity (ANI) of 96.4%, and that group Kp7 has an ANI of 94.7% with Kp1 (K. pneumoniae sensu stricto). Biochemical characteristics and chromosomal beta-lactamase genes also distinguish groups Kp5 and Kp7 from other Klebsiella taxa. We propose the names Klebsiella africanensis for Kp7 (type strain, 200023

Identifiants

DOI: 10.1016/j.resmic.2019.02.003 PMID: 30817987
pubmed: 30817987
pii: S0923-2508(19)30019-1
doi: 10.1016/j.resmic.2019.02.003
pii:
doi:

Substances chimiques

beta-Lactamases EC 3.5.2.6

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

165-170

Commentaires et corrections

Type : ErratumIn

Informations de copyright

Copyright © 2019 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.

Auteurs

Carla Rodrigues (C)

Biodiversity and Epidemiology of Bacterial Pathogens, Institut Pasteur, Paris, France. Electronic address: carla.parada-rodrigues@pasteur.fr.

Virginie Passet (V)

Biodiversity and Epidemiology of Bacterial Pathogens, Institut Pasteur, Paris, France. Electronic address: virginie.passet@pasteur.fr.

Andriniaina Rakotondrasoa (A)

Institut Pasteur Madagascar, Antananarivo, Madagascar. Electronic address: aina@pasteur.mg.

Thierno Abdoulaye Diallo (TA)

Institut Pasteur Dakar, Dakar, Senegal. Electronic address: Thierno.Diallo@pasteur.sn.

Alexis Criscuolo (A)

Hub de Bioinformatique et Biostatistique - C3BI, Institut Pasteur, USR 3756, CNRS, Paris, France. Electronic address: alexis.criscuolo@pasteur.fr.

Sylvain Brisse (S)

Biodiversity and Epidemiology of Bacterial Pathogens, Institut Pasteur, Paris, France. Electronic address: sylvain.brisse@pasteur.fr.

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Classifications MeSH

questionsmedicales.fr › Techniques d'investigation › Techniques de laboratoire clinique › Techniques microbiologiques › Techniques bactériologiques › Techniques de typage bactérien › Description of Klebsiella africanensis sp....
questionsmedicales.fr › Bactéries › Proteobacteria › Gammaproteobacteria › Enterobacteriaceae › Klebsiella › Description of Klebsiella africanensis sp....
questionsmedicales.fr › Sciences de l'information › Phylogenèse › Description of Klebsiella africanensis sp....
questionsmedicales.fr › Phénomènes génétiques › Similitude de séquences › Description of Klebsiella africanensis sp....
questionsmedicales.fr › Enzymes et coenzymes › Enzymes › Hydrolases › Amidohydrolases › bêta-Lactamases › Description of Klebsiella africanensis sp....