| 1 |
14534312 | Understanding resistance to beta-lactams and beta-lactamase inhibitors in the SHV beta-lactamase: lessons from the mutagenesis of SER-130. | 2003 Dec 26 |
1 |
| 2 |
11050776 | Extended-spectrum beta-lactamase-producing Klebsiella spp. | 2000 |
1 |
| 3 |
9527373 | [Characterization of the resistance to combinations of beta lactams and inhibitors of beta-lactamases in Escherichia coli. Effect of the type and amount of beta-lactamase production]. | 1997 Nov |
1 |
| 4 |
7640670 | A piperacillin-tazobactam resistant Escherichia coli strain isolated from a faecal sample of a healthy volunteer. | 1995 Apr |
1 |
| 5 |
7726509 | Molecular characterization of nine different types of mutants among 107 inhibitor-resistant TEM beta-lactamases from clinical isolates of Escherichia coli. | 1995 Feb |
2 |
| 6 |
7791208 | Back mutations to the TEM-1 beta-lactamase from TRC-1 lead to restored sensitivity to clavulanic acid. | 1995 Jun |
1 |
| 7 |
8056282 | Characterization and amino acid sequence of IRT-4, a novel TEM-type enzyme with a decreased susceptibility to beta-lactamase inhibitors. | 1994 Jul 1 |
1 |
| 8 |
8067751 | Reversal of clavulanate resistance conferred by a Ser-244 mutant of TEM-1 beta-lactamase as a result of a second mutation (Arg to Ser at position 164) that enhances activity against ceftazidime. | 1994 May |
1 |
| 9 |
8257123 | Characterization of a new TEM-type beta-lactamase resistant to clavulanate, sulbactam, and tazobactam in a clinical isolate of Escherichia coli. | 1993 Oct |
1 |
| 10 |
8432315 | Molecular epidemiology of the plasmid-encoded TEM-1 beta-lactamase in Scotland. | 1993 Feb |
1 |
| 11 |
1316862 | TRC-1: emergence of a clavulanic acid-resistant TEM beta-lactamase in a clinical strain. | 1992 Mar 1 |
1 |
| 12 |
1769944 | An in-vitro and in-vivo comparison of the activity of beta-lactamase inhibitor combinations with imipenem and cephalosporins against Escherichia coli producing TEM-1 or TEM-2 beta-lactamase. | 1991 Jul |
1 |
| 13 |
2558615 | Comparative in vitro and in vivo activities of piperacillin combined with the beta-lactamase inhibitors tazobactam, clavulanic acid, and sulbactam. | 1989 Nov |
1 |
| 14 |
2661324 | TEM-E1: a novel beta-lactamase conferring resistance to ceftazidime. | 1989 May |
1 |
| 15 |
2692515 | TEM-4, a new plasmid-mediated beta-lactamase that hydrolyzes broad-spectrum cephalosporins in a clinical isolate of Escherichia coli. | 1989 Nov |
1 |
| 16 |
3061383 | In vitro activity of mecillinam and amoxicillin/clavulanic acid against strains of Escherichia coli producing TEM-1, Oxa-1 and chromosomal beta-lactamases. | 1988 Jul |
1 |
| 17 |
3263690 | Extended broad-spectrum beta-lactamases conferring transferable resistance to newer beta-lactam agents in Enterobacteriaceae: hospital prevalence and susceptibility patterns. | 1988 Jul-Aug |
1 |