Interpretive criteria for susceptibilities of Haemophilus influenzae to ampicillin, amoxicillin, and amoxicillin-clavulanic acid
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چکیده
منابع مشابه
In vitro susceptibilities of Escherichia coli and Klebsiella spp. to ampicillin-sulbactam and amoxicillin-clavulanic acid.
Ampicillin-sulbactam (A/S) and amoxicillin-clavulanic acid (AUG) are thought to be equally efficacious clinically against the Enterobacteriaceae family. In this study, the in vitro activities of the A/S and AUG were evaluated and compared against Escherichia coli and Klebsiella spp. Antimicrobial susceptibility tests were performed by standard agar dilution and disc diffusion techniques accordi...
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Neither amoxicillin nor clavulanic acid used alone was active at the highest level tested, i.e., 256.0 micrograms/ml, in vitro against 24 isolates of Mycobacterium fortuitum, Mycobacterium kansasii, and Mycobacterium marinum. However, the MIC of an amoxicillin-clavulanic acid combination of 2:1 was < or = 8.0/4.0 micrograms/ml for 50 percent of the isolates tested, with all isolates being inhib...
متن کاملIn vitro activities of ampicillin-sulbactam and amoxicillin-clavulanic acid against Acinetobacter baumannii.
In vitro susceptibility patterns of newer beta-lactamase-inhibiting antibiotics ampicillin-sulbactam (A/S) and amoxicillin-clavulanic acid (A/C) for 100 consecutive isolates of Acinetobacter baumannii obtained from various clinical samples were studied. The A/C MIC for 86% of the strains was more than 16/8 microgram/ml, whereas there was an A/S MIC of more than 16/8 microgram/ml for only 38% of...
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Sixteen patients were given single intravenous injections of ampicillin (0.5 g) with sulbactam (0.5 g), and 15 patients were given amoxicillin (1 g) with clavulanic acid (0.2 g) before elective laparoscopy. At 2 h after dosing, the concentrations of the four compounds in serum and in the peritoneal fluid from the Pouch of Douglas and the ratio of each combination reached levels shown to be effe...
متن کاملCombined antibacterial activity of amoxicillin with clavulanic acid against ampicillin-resistant strains.
Strains of bacteria resistant to beta-lactam antibiotics have been increasing in number and are becoming troublesome in clinical medicine. The in vitro antibacterial activity of amoxicillin combined with clavulanic acid was determined on selected ampicillin-resistant clinical isolates. Synergistic effects were produced by amoxicillin with clavulanic acid against ampicillin-resistant strains of ...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1994
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.32.11.2846-2850.1994