None contained 4-4 or 24-5 megadalton plasmids. The F-lactamase produced by these four strains was identified as TEM-1 by isoelectric focusing. The first penicillinase-producing strain was isolated on 3 June 1981 from a local man who had just married a second wife from the Tambacounda ...
S. (1988) Transfer of β-lactamase plasmids from Neisseria gonorrhoeae to Neisseria meningitidis and commensal Neisseria species by the 25.2 megadalton conjugative plasmid. Antimicrob. Agents Chemother. 32, 1430–1432. Bäckman A., Orvelid P., Vázquez J. A., Sköld O., and Olcén P. (...
1979. Bacillus megater- ium resistance to cloxacillin accompanied by a compensa- tory change in penicillin binding proteins. Nature (Lon- don) 280:167-168.Giles, A. F., and P. E. Reynolds. 1979. Bacillus megater- ium resistance to cloxacillin accompanied by a compensa- tory change in ...
The results are presented of a controlled trial comparing high dosage penicillin (3 mega units twice daily) with penicillin 1 mega unit twice daily plus streptomycin 0路5 g. twice daily, in the treatment of exacerbations of bronchitis, the treatment regimen being allocated at random. The ...
INTERVENTIONS--Two hundred and sixty male patients were randomly assigned to treatment with either a single oral dose of fleroxacin 400 mg (130 patients) or a single intramuscular dose of penicillin G (2.4 or 5.0 mega units) plus a single oral dose of probenecid 1 gram (130 patients). ...