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mcr-9, An inducible gene encoding an acquired phosphoethanolamine transferase in Escherichia coli, and its origin

Kieffer, Nicolas ; Royer, b Guilhem ; Decousser, Jean-Winoc ; Bourrel, Anne-Sophie ; Palmieri, Mattia ; Ortiz De La Rosa, Jose-Manuel ; Jacquier, Hervé ; Denamur, Erick ; Nordmann, Patrice ; Poirel, Laurent

In: Antimicrobial Agents and Chemotherapy, 2019, vol. 63, no. 9, p. -

The plasmid-located mcr-9 gene, encoding a putative phosphoethanolamine transferase, was identified in a colistin-resistant human fecal Escherichia coli strain belonging to a very rare phylogroup, the D-ST69-O15:H6 clone. This MCR-9 protein shares 33% to 65% identity with the other plasmid-encoded MCR-type enzymes identified (MCR-1 to -8) that have been found as sources of acquired resistance...

Colistin resistance in Parisian inpatient faecal Escherichia coli as the result of two distinct evolutionary pathways

Bourrel, Anne Sophie ; Poirel, Laurent ; Royer, Guilhem ; Darty, Mélanie ; Vuillemin, Xavier ; Kieffer, Nicolas ; Clermont, Olivier ; Denamur, Erick ; Nordmann, Patrice ; Decousser, Jean-Winoc ; The IAME Resistance Group

In: Journal of Antimicrobial Chemotherapy, 2019, vol. 74, no. 6, p. 1521–1530

Beyond plasmid-encoded resistance (mcr genes) prevalence in strain collections, large epidemiological studies to estimate the human burden of colistin-resistant Escherichia coli gut carriage are lacking.Objectives: To evaluate the prevalence of colistin-resistant E. coli carriage in inpatients and decipher the molecular support of resistance and the genetic background of the strains.Methods:...

Drought-induced decline and mortality of silver fir differ among three sites in Southern France

Cailleret, Maxime ; Nourtier, Marie ; Amm, Annabelle ; Durand-Gillmann, Marion ; Davi, Hendrik

In: Annals of Forest Science, 2014, vol. 71, no. 6, p. 643-657

Larval host plant origin modifies the adult oviposition preference of the female European grapevine moth Lobesia botrana

Moreau, J. ; Rahme, J. ; Benrey, B. ; Thiery, D.

In: Naturwissenschaften, 2008, vol. 95, no. 4, p. 317-324

Risk of herbicide mixtures as a key parameter to explain phytoplankton fluctuation in a great lake: the case of Lake Geneva, Switzerland

Gregorio, Vincent ; Büchi, Lucie ; Anneville, Orlane ; Rimet, Frédéric ; Bouchez, Agnès ; Chèvre, Nathalie

In: Ecotoxicology, 2012, vol. 21, no. 8, p. 2306-2318

The projection from auditory cortex to cochlear nucleus in guinea pigs: an in vivo anatomical and in vitro electrophysiological study

Jacomme, A.-V ; Nodal, F. ; Bajo, V. ; Manunta, Y. ; Edeline, J.-M ; Babalian, A. ; Rouiller, E.

In: Experimental Brain Research, 2003, vol. 153, no. 4, p. 467-476

Role of amylase, mucin, IgA and albumin on salivary protein buffering capacity: A pilot study

Cheaib, Zeinab ; Lussi, Adrian

In: Journal of Biosciences, 2013, vol. 38, no. 2, p. 259-265

Faecal Indicator Bacteria: Groundwater Dynamics and Transport Following Precipitation and River Water Infiltration

Page, Rebecca ; Scheidler, Stefan ; Polat, Elif ; Svoboda, Paul ; Huggenberger, Peter

In: Water, Air, & Soil Pollution, 2012, vol. 223, no. 5, p. 2771-2782

Metabolism of lactose by Clostridium thermolacticum growing in continuous culture

Collet, Christophe ; Girbal, Laurence ; Péringer, Paul ; Schwitzguébel, Jean-Paul ; Soucaille, Philippe

In: Archives of Microbiology, 2006, vol. 185, no. 5, p. 331-339

Does maternal environmental condition during reproductive development induce genotypic selection in Picea abies ? = L'environnement maternel induit-il une sélection génotypique durant les différents stades de reproduction chez Picea abies ?

Besnard, Guillaume ; Acheré, Virginie ; Jeandroz, Sylvain ; Johnsen, Øystein ; Faivre Rampant, Patricia ; Baumann, Rüdiger ; Müller-Starck, Gerhard ; Skrøppa, Torre ; Favre, Jean-Michel

In: Annals of Forest Science, 2008, vol. 65, no. 1, p. 109-109