Cephalosporin-resistant Escherichia coli has been increasingly reported worldwide. In this study, 32 cephalosporin resistant E. coli isolates identified from cancer patients in Cairo, Egypt in 2009-2010 were analyzed. Twenty-three were of phylogenetic group D, seven A and one each B1 and B2. By rep-PCR 15 phylogroup D isolates were grouped in four clusters, one with sequence type (ST) 405 and t...

Technical Appendix Table. β-lactamase profiles of multidrug-resistant Gram-negative bacilli isolated in 2010 and 2011, France* Region of origin No. culture-positive patients/total no. patients Species No. isolates β-lactamase ESBL Carbapenemase pCASE Africa 33/87 E. coli 18 CTX-M-15 2 CTX-M-1 2 SHV-12 1 CTX-M-3 OXA-48 1 CTX-M-14 1 CTX-M-15 TEM-169 1 CTX-M-15 CMY-2 1 CTX-M-24 OXA-48 1 ND K. pneu...

CTX-M-15 type β-lactamase has the ability to hydrolyse cefotaxime, a third generation cephalosporin. The infections caused by multidrug resistant strains, especially CTX-M-15 producing strains are being treated with carbapenem group of β-lactam antibiotics. The objective of the study was to know if cefotaxime in combination with doripenem (carbapemen antibiotic) at very low concentration, inhib...

OBJECTIVE There are few therapeutic options for treatment of multidrug resistant Klebsiella pneumoniae isolates as a hospital infectious agent (nosocomial infection). The aim of this study was to evaluate the antibacterial activity of Zataria multiflora Boiss extracts against ESBL-producing Klebsiella pneumoniae strains. MATERIALS AND METHODS This study was conducted on 100 K. pneumoniae isola...