Related Experiment Videos
In vitro testing of antimicrobial agents
1Department of Microbiology, Cleveland Clinic Foundation, Ohio.
Infectious Disease Clinics of North America
|September 1, 1989
Summary
Antimicrobial susceptibility testing guides initial and adjusted antimicrobial therapy, potentially lowering costs. Standardizing methods improves test reproducibility and result interpretation for better clinical decisions.
Area of Science:
- Microbiology
- Clinical Pharmacology
- Infectious Diseases
Background:
- Antimicrobial susceptibility tests (AST) inform antimicrobial therapy selection and adjustment.
- The clinical utility of bactericidal testing remains less defined due to methodological and biological variability.
- Standardization is crucial for reliable and interpretable AST results.
Purpose of the Study:
- To highlight the value of antimicrobial susceptibility testing in clinical practice.
- To address the challenges and variability in bactericidal testing.
- To emphasize the importance of standardized methods for AST.
Main Methods:
- Review of existing literature on antimicrobial susceptibility testing.
- Discussion of factors influencing bactericidal testing.
- Analysis of the impact of method standardization.
Main Results:
- AST aids in initial drug selection, regimen modification, and cost-effective substitutions.
- Variability in methods and biological factors complicate the interpretation of bactericidal tests.
- Standardized methods enhance reproducibility and interpretability of AST.
Conclusions:
- Antimicrobial susceptibility testing is valuable for optimizing patient treatment and healthcare costs.
- Further research and standardization are needed to clarify the role of bactericidal testing.
- Standardized AST methods are essential for accurate and reproducible clinical decision-making.