منابع مشابه
Antibacterial activity of norfloxacin.
Norfloxacin, a new quinoline derivative, was studied in vitro, and determinations of agar dilution minimal inhibitory concentrations (MICs) and broth dilution MICs and MBCs were made. Nalidixic acid and cinoxacin were used as comparative agents. Norfloxacin was found to be extremely active against all strains tested of Escherichia coli, Klebsiella spp., Proteus mirabilis, indole-positive Proteu...
متن کاملAntibacterial activity of norfloxacin in the gastrointestinal tracts of rats.
The capacities of norfloxacin (MK-0366) and neomycin to reduce the numbers of bacteria in the gastrointestinal tracts of rats were evaluated. Results of a 3-day treatment with norfloxacin were compared with those of a 3-day treatment with neomycin. Both drugs significantly decreased gram-negative and gram-positive bacteria. Norfloxacin effected a significantly greater reduction in numbers of gr...
متن کاملSynthesis, antibacterial and antifungal evaluation of norfloxacin derivatives
A series of different N-4-piperazinyl derivatives of norfloxacin was synthesized and screened for their antibacterial, antifungal and cytotoxic activities to monitor the variation in therapeutic effects of parent molecule. Result revealed that some of the tested compounds showed comparable or better activity than norfloxacin against Gram positive bacteria and Gram negative bacteria. The structu...
متن کاملAntibacterial activity of Fe3O4 nanoparticles
Antibacterial activity of Fe3O4 nanoparticles was investigated in three microorganisms including P. aeruginosa, E. Coli and Staphylococcus aureus. Fe3O4 nanoparticles were synthesized by chemical precipitation method (20 nm). The Fe3O4 nanoparticles antibacterial effect against Pseudomonas aeruginosa, Escherichia coli and Staphylococcus aureus were studied by the culture method. First of all, e...
متن کاملAntibacterial activity of Fe3O4 nanoparticles
Antibacterial activity of Fe3O4 nanoparticles was investigated in three microorganisms including P. aeruginosa, E. Coli and Staphylococcus aureus. Fe3O4 nanoparticles were synthesized by chemical precipitation method (20 nm). The Fe3O4 nanoparticles antibacterial effect against Pseudomonas aeruginosa, Escherichia coli and Staphylococcus aureus were studied by the culture method. First of all, e...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 1983
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.23.1.15