LAUSR

References 1 Poirel L, Jayol A, Nordmann P. Polymyxins: antibacterial activity, susceptibility testing, plasmidand chromosomally-encoded resistance mechanisms. Clin Microbiol Rev 2017; 30: 557–96. 2 Liu YY, Wang Y, Walsh TR et al. Emergence of plasmid-mediated colistin resistance mechanism MCR-1 in animals and human beings in China: a microbiological and molecular biological study. Lancet Infect Dis 2015; 16: 161–8. 3 Xavier BB, Lammens C, Ruhal R et al. Identification of a novel plasmidmediated colistin-resistance gene, mcr-2, in Escherichia coli, Belgium, June 2016. Euro Surveill 2016; 21: pii"30280. 4 Perreten V, Strauss C, Collaud A et al. Colistin resistance gene mcr-1 in avian-pathogenic Escherichia coli in South Africa. Antimicrob Agents Chemother 2016; 60: 4414–5. 5 Zurfuh K, Poirel L, Nordmann P et al. Occurrence of the plasmid-borne mcr-1 colistin resistance gene in ESBL-producing Enterobacteriaceae in river water and imported vegetable samples in Switzerland. Antimicrob Agents Chemother 2016; 60: 2594–5. 6 Kieffer N, Nordmann P, Poirel L. Moraxella species as potential sources of MCR-like polymyxin-resistance determinants. Antimicrob Agents Chemother 2017; doi:10.1128/AAC.00129-17. 7 Vela AI, Arroyo E, Arag on V et al. Moraxella pluranimalium sp. nov., isolated from animal specimens. Int J Syst Evol Microbiol 2009; 59: 671–4. 8 Poirel L, Kieffer N, Brink A et al. Genetic features of MCR-1-producing colistin-resistant Escherichia coli isolates, South Africa. Antimicrob Agents Chemother 2016; 60: 4394–7. 9 Poirel L, Kieffer N, Nordmann P. In-vitro study of ISApl1-mediated mobilization of the colistin resistance gene mcr-1. Antimicrob Agents Chemother 2017; doi:10.1128/AAC.00127-17. 10 Poirel L, Nordmann P. Emerging plasmid-encoded colistin resistance: the animal world as the culprit? J Antimicrob Chemother 2016; 71: 2326–7. J Antimicrob Chemother 2017; 72: 2949–2952 doi:10.1093/jac/dkx226 Advance Access publication 1 August 2017