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Hospital infection caused by non-typable Staphylococcus aureus: application of reverse typing
The Journal of Hygiene
|April 1, 1985
Abstract:
Hospital infections caused by strains of Staphylococcus aureus non-typable (NT) by phages have occurred in three Spanish hospitals since 1981. Reverse typing allowed characterization of the strains in all three cases.
Insights
Hospital infections caused by non-typable Staphylococcus aureus strains were identified in three Spanish hospitals. Reverse typing successfully characterized these challenging bacterial strains, aiding in infection control efforts.
Area of Science:
- Microbiology
- Infectious Diseases
- Epidemiology
Background:
- Hospital-acquired infections pose a significant threat to patient safety.
- Staphylococcus aureus is a common cause of nosocomial infections.
- Phage typing is a standard method for classifying bacterial strains, but some strains remain non-typable.
Purpose of the Study:
- To investigate hospital infections caused by non-typable Staphylococcus aureus strains.
- To characterize these strains using an alternative method.
Main Methods:
- Bacterial strain isolation from infected patients.
- Application of reverse typing for strain characterization.
- Epidemiological investigation of infection outbreaks.
Main Results:
- Identification of non-typable Staphylococcus aureus strains in three Spanish hospitals since 1981.
- Successful characterization of these strains using reverse typing.
- Confirmation of a persistent issue with these specific bacterial strains.
Conclusions:
- Reverse typing is an effective method for characterizing non-typable Staphylococcus aureus strains.
- Non-typable Staphylococcus aureus strains have been implicated in hospital infections over an extended period.
- Continued surveillance and advanced typing methods are crucial for controlling hospital-acquired infections.