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6. beta-Lactam resistance phenotype determination in Escherichia coli isolates from University Malaya Medical Centre. Wong JS; Mohd Azri ZA; Subramaniam G; Ho SE; Palasubramaniam S; Navaratnam P Malays J Pathol; 2003 Dec; 25(2):113-9. PubMed ID: 16196367 [TBL] [Abstract][Full Text] [Related]
7. Escherichia coli resistant to ampicillin/sulbactam. Eng RH; Yen K; Smith SM; Citron DM; Goldstein EJ; Greenberg R; Cherubin CE Chemotherapy; 1992; 38(6):399-404. PubMed ID: 1288964 [TBL] [Abstract][Full Text] [Related]
8. Beta-lactam resistance in clinical isolates of Escherichia coli caused by elevated production of the ampC-mediated chromosomal beta-lactamase. Bergström S; Normark S Antimicrob Agents Chemother; 1979 Oct; 16(4):427-33. PubMed ID: 391149 [TBL] [Abstract][Full Text] [Related]
9. Molecular epidemiology of the plasmid-encoded TEM-1 beta-lactamase in Scotland. Thomson CJ; Amyes SG Epidemiol Infect; 1993 Feb; 110(1):117-25. PubMed ID: 8432315 [TBL] [Abstract][Full Text] [Related]
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13. Effects of Asp-179 mutations in TEMpUC19 beta-lactamase on susceptibility to beta-lactams. Vakulenko SB; Tóth M; Taibi P; Mobashery S; Lerner SA Antimicrob Agents Chemother; 1995 Aug; 39(8):1878-80. PubMed ID: 7486939 [TBL] [Abstract][Full Text] [Related]
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15. Role of the beta-lactamase of Campylobacter jejuni in resistance to beta-lactam agents. Lachance N; Gaudreau C; Lamothe F; Larivière LA Antimicrob Agents Chemother; 1991 May; 35(5):813-8. PubMed ID: 1854162 [TBL] [Abstract][Full Text] [Related]
17. beta-Lactamases and beta-lactam resistance in Escherichia coli. Jacoby GA; Sutton L Antimicrob Agents Chemother; 1985 Nov; 28(5):703-5. PubMed ID: 3911882 [TBL] [Abstract][Full Text] [Related]
18. Novel mechanisms of resistance to β-lactam antibiotics in Haemophilus parainfluenzae: β-lactamase-negative ampicillin resistance and inhibitor-resistant TEM β-lactamases. García-Cobos S; Arroyo M; Campos J; Pérez-Vázquez M; Aracil B; Cercenado E; Orden B; Lara N; Oteo J J Antimicrob Chemother; 2013 May; 68(5):1054-9. PubMed ID: 23335113 [TBL] [Abstract][Full Text] [Related]
19. Patterns and mechanisms of beta-lactam resistance among isolates of Escherichia coli from hospitals in the United States. Cooksey R; Swenson J; Clark N; Gay E; Thornsberry C Antimicrob Agents Chemother; 1990 May; 34(5):739-45. PubMed ID: 2193616 [TBL] [Abstract][Full Text] [Related]