Results 41 to 50 of about 124,585 (291)

Prevalence and molecular epidemiology of mcr-mediated colistin-resistance Escherichia coli from healthy poultry in France after national plan to reduce exposure to colistin in farm

Frontiers in Microbiology, 2023
IntroductionWithin the 2007–2014 programme for the surveillance of antimicrobial resistance (AMR) in livestock in France, mcr-1 prevalence average in commensal Escherichia coli was found to be 5.9% in turkeys and 1.8% in broilers, indicating that mobile ...
Agnès Perrin-Guyomard, Paméla Houée, Pierrick Lucas, Arnaud Felten, Laetitia Le Devendec, Claire Chauvin, Isabelle Kempf   +6 more
doaj   +1 more source

Prevalence of mcr-type genes among colistin-resistant Enterobacteriaceae collected in 2014-2016 as part of the INFORM global surveillance program. [PDF]

PLoS ONE, 2018
A set of 908 clinically derived colistin-resistant Enterobacteriaeae isolates collected worldwide in 2014-2016 were screened for the presence of the plasmid-borne mcr-1, mcr-2, mcr-3, mcr-4 and mcr-5 genes.
Mark G Wise, Mark A Estabrook, Daniel F Sahm, Gregory G Stone, Krystyna M Kazmierczak   +4 more
doaj   +1 more source

Occurrence and genetic characteristics of mcr-1-positive colistin-resistant E. coli from poultry environments in Bangladesh

Journal of Global Antimicrobial Resistance, 2020
Objectives: Colistin is one of the last-resort antibiotics for the treatment of multidrug-resistant (MDR) Gram-negative bacterial infections. We determined the occurrence and characteristics of mcr-1-producing Escherichia coli obtained from live bird ...
Mohammed Badrul Amin, Ajrin Sultana Sraboni, Muhammed Iqbal Hossain, Subarna Roy, TIM Amin Uddin Mozmader, Leanne Unicomb, Emily K. Rousham, Mohammad Aminul Islam   +7 more
doaj   +1 more source

Mechanochemically Responsive Viscoelastic Elastomers [PDF]

, 2016
Mechanochemically responsive (MCR) polymers have been designed to possess unconventional properties such as changing colors, self-healing, and releasing catalysts under deformation.
Parks, David Moore, Takaffoli, Mahdi, Zhang, Teng, Zhao, Xuanhe   +3 more
core   +1 more source

Over-cooled haloes at z > 10: a route to form low-mass first stars [PDF]

, 2013
It has been shown by Shchekinov & Vasiliev2006 (SV06) that HD molecules can be an important cooling agent in high redshift z >10 haloes if they undergo mergers under specific conditions so suitable shocks are created.
Jimenez, Raul, Prieto, Joaquin, Verde, Licia   +2 more
core   +1 more source

Effective Field Theory Dimensional Regularization [PDF]

, 2001
A Lorentz-covariant regularization scheme for effective field theories with an arbitrary number of propagating heavy and light particles is given.
A. I. Davydychev, B. Grinstein, Dirk Lehmann, E. Eichten, E. Jenkins, F. V. Tkachov, F. V. Tkachov, Gary Prézeau, H. Leutwyler, J. A. McGovern, J. Gasser, J. Gasser, J. L. Goity, M. Beneke, P. J. Ellis, S. Groote, S. Groote, S. Weinberg, T. Becher, V. A. Smirnov, V. Bernard   +20 more
core   +2 more sources

Prevalence of mcr-1 in E. coli from Livestock and Food in Germany, 2010–2015 [PDF]

, 2016
Since the first description of a plasmid-mediated colistin resistance gene (mcr-1) in November 2015 multiple reports of mcr-1 positive isolates indicate a worldwide spread of this newly discovered resistance gene in Enterobacteriaceae.
Grobbel, Mirjam, Irrgang, Alexandra, Käsbohrer, Annemarie, Roesler, Uwe, Roschanski, Nicole, Skladnikiewicz-Ziemer, Tanja, Tenhagen, Bernd-Alois, Thomas, Katharina   +7 more
core   +3 more sources

Dibenzothiazepine Based MCR Chemistry

European Journal of Organic Chemistry, 2022
AbstractPrivileged scaffolds which can unveil unknown territories of the chemical space are constantly prominent. As such, 1,5‐dibenzothiazepines not only offer structural diversification but also a very unique binding mode due to their “butterfly” conformation.
Xiaofang Lei, Giasemi Angeli, Alexander Dömling, Constantinos G. Neochoritis   +3 more
openaire   +2 more sources

Synthesis of a Novel Thermoresponsive S53P4 Bioactive Glass Extract–Poloxamer 407 Injectable Hydrogels: Assessment of Biocompatibility and Antimicrobial Properties

Advanced Engineering Materials, EarlyView.
This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero, Adrian Stiller, Alex Nygård, Matej Krivulka, Lars Galema, Erwin Peters, Jimmy Lucchesi, Peter Uppstu, Leena Hupa, Jacobus J. C. Arts   +9 more
wiley   +1 more source

Identification of novel mobile colistin resistance gene mcr-10

Emerging Microbes and Infections, 2020
Mobile colistin resistance (mcr) genes represent an emerging challenge. Here we describe a novel mcr gene, mcr-10, on an IncFIA plasmid of an Enterobacter roggenkampii clinical strain.
Chengcheng Wang, Yu Feng, Lina Liu, Li Wei, Mei Kang, Zhiyong Zong   +5 more
doaj   +1 more source