• Escherichia coli transferable plasmids, and the gene was transferred to E. strains producing CTX-M-2 -lactamase, one of the CTX- coli CSH2 with a very high frequency (2 x 10-4 to 6 x 10-1 per donor cells) by conjugation. (cdc.gov)
  • Undetected, extended-spectrum β-lactamase (ESBL) production by the infecting Klebsiella strain was regarded as responsible for treatment failure. (ajlmonline.org)
  • When the strain produces class A -lacta- cephamycinases, which confer resistance to expanded- mases, including TEM- or SHV-derived ESBLs, or CTX- spectrum cephalosporins (22,23), and no CTX-M-type - M-type enzymes, the color of a disk containing ben- lactamase producer has been isolated from animals. (cdc.gov)
  • ESBL producers would be rarely isolated and that metallo- strains producing extended-spectrum -lactamases -lactamases would be isolated often in Japan. (cdc.gov)
  • When the strain produces class A -lacta- cephamycinases, which confer resistance to expanded- mases, including TEM- or SHV-derived ESBLs, or CTX- spectrum cephalosporins (22,23), and no CTX-M-type - M-type enzymes, the color of a disk containing ben- lactamase producer has been isolated from animals. (cdc.gov)
  • Escherichia coli transferable plasmids, and the gene was transferred to E. strains producing CTX-M-2 -lactamase, one of the CTX- coli CSH2 with a very high frequency (2 x 10-4 to 6 x 10-1 per donor cells) by conjugation. (cdc.gov)
  • The principal bacteria responsible for neonatal meningitis are gram-negative bacilli (usually E. coli strains bearing the K1 capsular antigen) and group B streptococci. (antiinfectivemeds.com)
  • Avoid coadministration of cholera vaccine with systemic antibiotics since these agents may be active against the vaccine strain. (medscape.com)