Correlation of penicillin minimum inhibitory concentrations and penicillin zone edge appearance with staphylococcal beta-lactamase production
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Summary
Production of staphylococcal beta-lactamase was shown to be correlated with penicillin G minimum inhibitory concentrations (MICs) of greater than 0.05 microgram/ml, which implies susceptibility toPenicillin, but cannot be presumed solely on the basis of low MICs.
- Type
- article
- Published
- 1981-10-01
- Cited by
- 54
- References
- 7
- Access
- Open access
- OpenAlex
- https://openalex.org/W1673473820
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:12542420
Keywords
Penicillin, Staphylococcus aureus, Staphylococcus epidermidis, Microbiology, Beta-lactamase
References
- Broth dilution minimum inhibitory concentrations: rationale for use of selected antimicrobial concentrations
- Detailed methodology and implementation of a semiautomated serial dilution microtechnique for antimicrobial susceptibility testing.
- BrothDilution MinimumInhibitory Concentrations: Rationale forUseofSelected Antimicrobial Concentrations
Cited by
- Evaluation of four qualitative methods for detection of beta-lactamase production inStaphylococcus andMicrococcus species
- Improved detection of beta-lactamase activity in isolates of Staphylococcus saprophyticus with the use of a modified Cefinase disk procedure.
- Performance Standards for Antimicrobial Susceptibility Testing; Eighteenth Informational Supplement
- Susceptibility and tolerance of β-lactamase-producing, methicillin-sensitive strains of Staphylococcus aureus towards seven broad-spectrum penicillins
- Interlaboratory variation of antibiograms of methicillin-resistant and methicillin-susceptible Staphylococcus aureus strains with conventional and commercial testing systems
- Laboratory, clinical, and epidemiological aspects of coagulase-negative staphylococci
- Comparison of phenotypic methods for penicillinase detection in Staphylococcus aureus.
- beta-Lactamase detection in nine staphylococcal species
- Species identification and antibiotic susceptibilities of coagulase-negative staphylococci isolated from clinical specimens
- Beta-lactamase testing of staphylococci in a commercial broth microdilution minimum inhibitory concentration system
- Presence of the bla(Z) beta-lactamase gene in isolates of Staphylococcus aureus that appear penicillin susceptible by conventional phenotypic methods.
- False-positive beta-lactamase results with Staphylococcus lugdunensis in the Vitek AutoMicrobic system.
- Real-Time PCR Assay for Detection of blaZ Genes in Staphylococcus aureus Clinical Isolates
- Erkennung von bakteriellen Resistenzmechanismen in der täglichen Diagnostik / Recognition of bacterial resistance mechanisms in routine diagnostics
- Introducing transglutaminase with its precursor region into Clostridium acetobutylicum improves its tolerance to oxidative stress and solvent production
- Sensibilite et resistance aux antibiotiques des staphylocoques a coagulase negative
- Rapid, low-cost fluorescent assay of β-lactamase-derived antibiotic resistance and related antibiotic susceptibility
- Susceptibility of anaerobic bacteria to beta-lactam antibiotics and beta-lactamase production.
- Performance of Phenotypic Tests for Detection of Penicillinase in Staphylococcus aureus Isolates from Australia
- Rapid optical determination of β-lactamase and antibiotic activity
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