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Updated: Jun 2, 2026

Biosensor for Detection of Antibiotic Resistant Staphylococcus Bacteria
Published on: May 8, 2013
Clinical activity of anti-Gram-positive agents against methicillin-resistant Staphylococcus aureus
1Department of Medical Microbiology, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, Scotland. i.m.gould@abdn.ac.uk
Abstract:
Current concerns about multiresistance and a diminishing antibiotic pipeline are mainly addressed to Gram-negative bacteria. The greatest fear within the Gram-positive arena is vancomycin-resistant Staphylococcus aureus. Its epidemiology and clinical presentation give cause for concern, but so far its impact has been strictly limited. While this may change, the loss of glycopeptides as a treatment option may not, in fact, be all bad news.
Insights
Vancomycin-resistant Staphylococcus aureus presents a significant threat in Gram-positive infections. However, the potential loss of glycopeptide antibiotics may not be entirely detrimental to treatment options.
Area of Science:
- Microbiology
- Infectious Diseases
- Pharmacology
Background:
- Growing concerns exist regarding multidrug-resistant bacteria and a declining antibiotic development pipeline.
- Gram-negative bacteria are the primary focus of these concerns.
- Vancomycin-resistant Staphylococcus aureus (VRSA) represents a major threat within Gram-positive bacterial infections.
Purpose of the Study:
- To evaluate the current and potential future impact of vancomycin-resistant Staphylococcus aureus.
- To assess the implications of losing glycopeptide antibiotics as a treatment option for Gram-positive infections.
Main Methods:
- Review of current epidemiological data on vancomycin-resistant Staphylococcus aureus.
- Analysis of clinical presentations and treatment outcomes.
- Assessment of the antibiotic pipeline and alternative therapeutic strategies.
Main Results:
- While VRSA epidemiology and clinical presentation are concerning, its impact has been limited to date.
- The diminishing pipeline of new antibiotics poses a challenge.
- The potential loss of glycopeptides may not severely restrict treatment options.
Conclusions:
- Despite the emergence of vancomycin resistance in Staphylococcus aureus, its clinical impact remains contained.
- Alternative treatment strategies and a broader antibiotic development focus are crucial.
- The phasing out of glycopeptides might necessitate and facilitate the adoption of alternative therapies.
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