Results 31 to 40 of about 14,068 (191)

Escherichia coli of sequence type 3835 carrying blaNDM-1, blaCTX-M-15, blaCMY-42 and blaSHV-12 [PDF]

, 2015
New Delhi metallo-β-lactamase (NDM) represents a serious challenge for treatment and public health. A carbapenem-resistant Escherichia coli clinical strain WCHEC13-8 was subjected to antimicrobial susceptibility tests, whole genome sequencing and ...
Feng, Y, McNally, A, Wang, X, Xie, Y, Yang, P, Zong, Z   +5 more
core   +1 more source

Expression of ESBL, MBL and AmpC β lactamases by extra intestinal Escherichia coli isolates: correlation with treatment and clinical outcome [PDF]

Journal of Microbiology and Infectious Diseases, 2013
Objective:We investigated the expression of Extended Spectrum β-Lactamases (ESBLs), AmpC β lactamases and Carbapenemases in extraintestinal pathogenic Escherichia coli (ExPEC) isolates and correlated with treatment and outcome of the patients. Methods:
Arindam Chakraborty , Prabha Adhikari , Shalini Shenoy , Shrikala Baliga , Satish Rao , Dhanashree Biranthabail , Vishwas Saralaya   +6 more
doaj   +1 more source

Two Novel CMY-2-Type β-Lactamases Encountered in Clinical Escherichia Coli Isolates [PDF]

, 2015
BACKGROUND: Chromosomally encoded AmpC β-lactamases may be acquired by transmissible plasmids which consequently can disseminate into bacteria lacking or poorly expressing a chromosomal bla AmpC gene.
Bonnet, R, Caniça, M, Ferreira, E, Ferreira, M, Fonseca, F, Manageiro, V, Pinto, M   +6 more
core   +1 more source

Resistance to carbapenems in non-typhoidal Salmonella enterica serovars from humans, animals and food [PDF]

, 2018
Non-typhoidal serovars of Salmonella enterica (NTS) are a leading cause of food-borne disease in animals and humans worldwide. Like other zoonotic bacteria, NTS have the potential to act as reservoirs and vehicles for the transmission of antimicrobial ...
Fernández, J., Guerra, B., Rodicio Rodicio, María del Rosario   +2 more
core   +3 more sources

Antimicrobials: a global alliance for optimizing their rational use in intra-abdominal infections (AGORA) [PDF]

, 2016
Intra-abdominal infections (IAI) are an important cause of morbidity and are frequently associated with poor prognosis, particularly in high-risk patients.
A, A, A, A, A, A, A, A, A, A, A, A, A, AA, AC, AH, AJ, AK, AK, AM, AW, B, B, B, B, BJ, C, C, C, C, CA, CA, CE, D, D, D, DG, DP, E, EA, EE, F, F, F, F, FA, FM, FM, G, G, G, G, G, G, G, GA, GP, H, H, H, H, HAS, HE, I, I, I, I, IJ, J, J, JA, JE, JF, JG, JJ, JJ, JL, JR, JR, JR, JV, K, K, K, K, KA, KC, KYY, L, LJ, M, M, M, M, M, M, M, M, M, M, M, M, M, MA, MA, MA, MA, MC, MG, MM, MN, MP, N, N, NT, O, OR, P, P, P, P, PF, PK, R, R, R, R, R, R, R, RB, RG, RM, RR, RR, RS, RV, S, S, S, S, S, S, S, S, S, Sartelli, SJ, SK, SK, SM, SR, SR, SY, T, T, TL, TM, V, V, VG, VN, W, W, W, WL, WR, Y, YF, YH, YR, YS, Z, ZJ   +173 more
core   +4 more sources

Detection of AmpC Beta-lactamases among Escherichia coli isolates at a tertiary care hospital in Karnataka [PDF]

Al Ameen Journal of Medical Sciences, 2013
Background & objective: AmpC β-lactamases are clinically significant because they may confer resistance to a wide variety of β-lactam drugs, including α-methoxy-β-lactams, such as cefoxitin, narrow-, expanded- and broad-spectrum cephalosporins, β-lactam ...
Smitha O. Bagali, B.V. Peerapur
doaj  

Coexistence of β-Lactamases in Community-Acquired Infections in a Tertiary Care Hospital in India

International Journal of Microbiology, 2019
Introduction. The trends of β-lactamases producing Enterobacteriaceae is ever increasing, and limited studies have reported investigating coexistence of β lactamases in Enterobacteriaceae.
Shahzad Mirza, Savita Jadhav, R. N. Misra, Nikunja Kumar Das   +3 more
doaj   +1 more source

Liquid Chromatography-Tandem Mass Spectrometry Analysis Demonstrates a Decrease in Porins and Increase in CMY-2 β-Lactamases in Escherichia coli Exposed to Increasing Concentrations of Meropenem

Frontiers in Microbiology, 2022
While Extended-Spectrum β-Lactamases (ESBL) and AmpC β-lactamases barely degrade carbapenem antibiotics, they are able to bind carbapenems and prevent them from interacting with penicillin-binding proteins, thereby inhibiting their activity.
Dimard E. Foudraine, Camiel N. M. Aarents, Agnes A. Wattel, Ria van Boxtel, Nikolaos Strepis, Marian T. ten Kate, Annelies Verbon, Theo M. Luider, Corné H. W. Klaassen, John Hays, Lennard J. M. Dekker, Jan Tommassen, Wil H. F. Goessens   +12 more
doaj   +1 more source

Biofilm is a major virulence determinant in bacterial colonization of chronic skin ulcers independently from the multidrug resistant phenotype [PDF]

, 2017
Bacterial biofilm is a major factor in delayed wound healing and high levels of biofilm production have been repeatedly described in multidrug resistant organisms (MDROs).
Bordignon, Valentina, Cavallo, Ilaria, Cilli, Laura, De Santis, Alessandra, Di Domenico, Enea Gino, Di Salvo, Fabiola, Ensoli, Fabrizio, Farulla, Ilaria, Gallo, Maria Teresa, La Parola, Ilaria Lesnoni, Pimpinelli, Fulvia, Pontone, Martina, Prignano, Grazia, Sperduti, Isabella, Toma, Luigi, Vespaziani, Matteo   +15 more
core   +2 more sources

Associations between β-Lactamase Types of Acinetobacter baumannii and Antimicrobial Resistance

Medicina, 2023
Background and objective: Acinetobacter baumannii (A. baumannii) is an important nosocomial pathogen that not only possesses intrinsic resistance to many classes of antibiotics, but is also capable of rapidly developing antimicrobial resistance during ...
Kristina Černiauskienė, Asta Dambrauskienė, Astra Vitkauskienė   +2 more
doaj   +1 more source