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The pathogenicity of coagulase negative staphylococcus in the presence of silicone rubber implants
Abstract:
Coagulase negative staphylococci have long been thought to be harmless skin commensals. However they are now recognised as important pathogens in patients who have undergone insertion of prosthetic devices. We present three patients with infection following the insertion of silicone polymer prostheses, in whom a coagulase negative staphylococcus was the pathogen. All responded to antibiotic treatment. It is important to alert the bacteriologist to the presence of an implanted prosthesis when wound swabs are sent from an area showing clinical signs of infection. The coagulase negative staphylococci may otherwise be regarded falsely as merely skin contaminants.
Insights
Coagulase-negative staphylococci are increasingly recognized as pathogens, particularly in patients with prosthetic devices. Prompt identification and antibiotic treatment are crucial for successful outcomes in these infections.
Area of Science:
- Medical Microbiology
- Infectious Diseases
- Biomaterials Science
Background:
- Coagulase-negative staphylococci (CoNS) were historically considered benign skin commensals.
- Recent understanding highlights CoNS as significant pathogens, especially in device-associated infections.
- Silicone polymer prostheses are increasingly used in medical procedures.