Ceftizoxime (FK 749), a new parenteral cephalosporin: in vitro and in vivo antibacterial activities
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Ceftizoxime (FK 749), a new parenteral cephalosporin: in vitro and in vivo antibacterial activities.
FK 749 is a new parenteral cephalosporin derivative which is more active against various gram-negative bacilli, including the opportunistic pathogens such as Enterobacter, Citrobacter species, and Serratia marcescens, than cephalosporins and cephamycins such as cefotiam, cefamandole, cefuroxime, cefotaxime, and cefmetazole. FK 749 was especially active against gram-negative organisms resistant ...
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Antibacterial activity of FK 749 against ampicillin-resistant clinical isolates of Escherichia coli was compared with those of other newly developed cephalosporins. FK 749 was the most active against strains possessing R-plasmids specifying ampicillin resistance and those whose resistance was chromosomally determined. The susceptibility of ampicillin-susceptible E. coli to FK 749 was not decrea...
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FK037, a new parenteral cephalosporin, is an oxime-type cephem antibiotic with a 1-hydroxyethyl-5-amino-pyrazole moiety at the 3 position. FK037 was evaluated for antimicrobial activity in vitro and in vivo. In vitro, FK037 was twofold or more active than ceftazidime, cefoperazone, cefotaxime, and ceftriaxone against Pseudomonas aeruginosa (MIC for 90% of the strains [MIC90] = 32 micrograms/ml)...
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SCE-2787, a new cephalosporin having a condensed azolium moiety in the 3 position and an aminothiadiazolyl group in the 7 beta side chain, was evaluated for its in vitro and in vivo activities in comparison with those of ceftazidime, flomoxef, cefpirome, and E1040. Against methicillin-susceptible strains of Staphylococcus aureus and Staphylococcus epidermidis, SCE-2787 was more active than ceft...
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E1077 is a new injectable cephalosporin with a broad spectrum of antibacterial activity against gram-positive and gram-negative bacteria, including staphylococci and Pseudomonas aeruginosa. The in vitro activities of E1077 against clinical isolates of methicillin-susceptible Staphylococcus aureus (MIC of E1077 for 90% of the strains tested [MIC90], 0.78 microgram/ml) and methicillin-resistant S...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 1979
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.16.5.540