| 1 |
35020771 | Antibiotic resistance, virulence, and phylogenetic analysis of Escherichia coli strains isolated from free-living birds in human habitats. | 2022 |
1 |
| 2 |
33683048 | Antibiogram and Molecular Characterization of AmpC and ESBL-Producing Gram-Negative Bacteria from Poultry and Abattoir Samples. | 2021 Jan |
1 |
| 3 |
32149315 | Fibrous testing papers for fluorescence trace sensing and photodynamic destruction of antibiotic-resistant bacteria. | 2020 Apr 1 |
1 |
| 4 |
32247080 | High prevalence of blaCMY AmpC beta-lactamase in ESBL co-producing Escherichia coli and Klebsiella spp. clinical isolates in the northeast of Iran. | 2020 Sep |
1 |
| 5 |
32542329 | Characterization of AmpC-hyperproducing Escherichia coli from humans and dairy farms collected in parallel in the same geographical region. | 2020 Sep 1 |
4 |
| 6 |
33180785 | Extended-spectrum Beta-lactamase and AmpC beta-lactamases producing gram negative bacilli isolated from clinical specimens at International Clinical Laboratories, Addis Ababa, Ethiopia. | 2020 |
2 |
| 7 |
30068589 | Altered β-Lactamase Selection Approach for Site-Directed Mutagenesis. | 2018 Aug 1 |
2 |
| 8 |
27865491 | Prevalence and risk factors for extended-spectrum β-lactamase or AmpC-producing Escherichia coli in organic dairy herds in the Netherlands. | 2017 Jan |
1 |
| 9 |
28982134 | A rapid diagnostic workflow for cefotaxime-resistant Escherichia coli and Klebsiella pneumoniae detection from blood cultures by MALDI-TOF mass spectrometry. | 2017 |
1 |
| 10 |
27342199 | Temporal trends and risks factors for antimicrobial resistant Enterobacteriaceae urinary isolates from outpatients in Guadeloupe. | 2016 Jun 24 |
1 |
| 11 |
27638264 | Prevalence and risk factors for extended-spectrum β-lactamase- and AmpC-producing Escherichia coli in dairy farms. | 2016 Nov |
3 |
| 12 |
27899921 | High Prevalence of β-lactamase and Plasmid-Mediated Quinolone Resistance Genes in Extended-Spectrum Cephalosporin-Resistant Escherichia coli from Dogs in Shaanxi, China. | 2016 |
1 |
| 13 |
25906485 | Chromosomal ampC mutations in cefpodoxime-resistant, ESBL-negative uropathogenic Escherichia coli. | 2015 |
1 |
| 14 |
22885194 | Detection of Amp C genes encoding for beta-lactamases in Escherichia coli and Klebsiella pneumoniae. | 2012 Jul-Sep |
1 |
| 15 |
19900738 | Antibiotic consumption as a driver for resistance in Staphylococcus aureus and Escherichia coli within a developing region. | 2010 Apr |
1 |
| 16 |
17900845 | Prevalence of AmpC and other beta-lactamases in enterobacteria at a large urban university hospital in Brazil. | 2008 Jan |
1 |
| 17 |
17110393 | Wide geographic spread of diverse acquired AmpC beta-lactamases among Escherichia coli and Klebsiella spp. in the UK and Ireland. | 2007 Jan |
1 |
| 18 |
15388478 | AmpC beta-lactamase in an Escherichia coli clinical isolate confers resistance to expanded-spectrum cephalosporins. | 2004 Oct |
2 |
| 19 |
11959554 | NB2001, a novel antibacterial agent with broad-spectrum activity and enhanced potency against beta-lactamase-producing strains. | 2002 May |
1 |
| 20 |
12183230 | Genetic and biochemical characterization of CGB-1, an Ambler class B carbapenem-hydrolyzing beta-lactamase from Chryseobacterium gleum. | 2002 Sep |
1 |
| 21 |
11257043 | Biochemical characterization of the FEZ-1 metallo-beta-lactamase of Legionella gormanii ATCC 33297T produced in Escherichia coli. | 2001 Apr |
1 |
| 22 |
10049278 | Use of an isogenic Escherichia coli panel to design tests for discrimination of beta-lactamase functional groups of Enterobacteriaceae. | 1999 Mar |
1 |
| 23 |
9705395 | Can results obtained with commercially available MicroScan microdilution panels serve as an indicator of beta-lactamase production among escherichia coli and Klebsiella isolates with hidden resistance to expanded-spectrum cephalosporins and aztreonam? | 1998 Sep |
1 |
| 24 |
9779580 | Microbial sensor for new-generation cephalosporins based in a protein-engineered beta-lactamase. | 1998 May-Jun |
2 |
| 25 |
7753690 | Trends in antimicrobial resistance among today's bacterial pathogens. | 1995 Jan-Feb |
1 |
| 26 |
8139581 | A bifunctional murine::human chimeric antibody with one antigen-binding arm replaced by bacterial beta-lactamase. | 1994 Mar |
1 |
| 27 |
1685175 | Antimicrobial activities of piperacillin alone and in combination with tazobactam against beta-lactamase-producing bacteria. | 1991 Oct |
1 |
| 28 |
2226499 | In vitro activity and beta-lactamase stability of the new oral cephalosporin Bay v 3522. | 1990 Sep |
1 |
| 29 |
3118951 | Inactivation of alanine racemase by beta-chloro-L-alanine released enzymatically from amino acid and peptide C10-esters of deacetylcephalothin. | 1987 Sep 8 |
1 |
| 30 |
3312022 | Novel R-factor borne beta-lactamase of Escherichia coli confering resistance to cephalosporins. | 1987 Jul-Aug |
1 |
| 31 |
3696836 | In vitro activity of a new broad spectrum, beta-lactamase-stable oral cephalosporin, cefixime. | 1987 Oct |
1 |
| 32 |
6335045 | In vitro activity of six beta-lactam antibiotics against non-beta-lactamase producing and producing enterobacteria and antibiotic resistance transfer. | 1984 Sep |
1 |
| 33 |
7010537 | Susceptibility to penicillins and cephalosporins in beta-lactamase producing strains of E. coli and relative amount of beta-lactamase produced from these strains. | 1980 |
1 |
| 34 |
356181 | beta-lactamase production by strains of Escherichia coli of intermediate susceptibility to beta-lactam antibiotics. A study of their clinical significance in urinary tract infection. | 1978 |
1 |
| 35 |
334063 | Function of the outer membrane of Escherichia coli as a permeability barrier to beta-lactam antibiotics. | 1977 Sep |
1 |
| 36 |
5328167 | The purification and properties of a penicillinase whose synthesis is mediated by an R-factor in Escherichia coli. | 1966 Jan |
1 |