PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23089750-7 2013 Time-dependent killing of ceftazidime was observed in PAO1 biofilms, but concentration-dependent killing activity of ceftazidime was observed for beta-lactamase-overproducing biofilms of P. aeruginosa in all three models. Ceftazidime 117-128 beta-lactamase Pseudomonas aeruginosa PAO1 146-160 23089750-13 2013 The inoculum effect of ceftazidime for the beta-lactamase-overproducing mutant PADeltaDDh2Dh3 biofilms was more obvious than for PAO1 biofilms, with a requirement of higher antibiotic concentration and a longer period of treatment. Ceftazidime 23-34 beta-lactamase Pseudomonas aeruginosa PAO1 43-57 32660987-3 2020 Recently, a number of clinical isolates expressing mutated forms of AmpC have been found to be clinically resistant to the antipseudomonal beta-lactam/beta-lactamase inhibitor (BLI) combinations ceftolozane/tazobactam and ceftazidime/avibactam. Ceftazidime 222-233 beta-lactamase Pseudomonas aeruginosa PAO1 68-72 32660987-10 2020 It is remarkable that these mutations enhance the catalytic efficiency of AmpC towards ceftolozane and ceftazidime while simultaneously reducing susceptibility to inhibition by avibactam. Ceftazidime 103-114 beta-lactamase Pseudomonas aeruginosa PAO1 74-78