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Updated: Jun 27, 2026

Genotyping of Staphylococcus aureus by Ribosomal Spacer PCR (RS-PCR)

Genotyping of Staphylococcus aureus by Ribosomal Spacer PCR (RS-PCR)

Published on: November 4, 2016

Molecular diagnostic identification of Staphylococcus pseudintermedius.

Jeanette Bannoehr¹, Alessia Franco, Manuela Iurescia

¹The Roslin Institute and Centre for Infectious Diseases, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Little France, Edinburgh, Scotland, United Kingdom.

Journal of Clinical Microbiology

|December 19, 2008

Summary

A new diagnostic test accurately identifies Staphylococcus pseudintermedius using PCR-restriction fragment length polymorphism. This method distinguishes it from related staphylococci, aiding in canine and human pathogen detection.

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Last Updated: Jun 27, 2026

Genotyping of Staphylococcus aureus by Ribosomal Spacer PCR (RS-PCR)

Genotyping of Staphylococcus aureus by Ribosomal Spacer PCR (RS-PCR)

Published on: November 4, 2016

Area of Science:

Veterinary Microbiology
Molecular Diagnostics
Bacterial Pathogenesis

Background:

Staphylococcus pseudintermedius is a significant pathogen in dogs.
Accurate identification is crucial for effective treatment and control.
Distinguishing S. pseudintermedius from related species can be challenging.

Purpose of the Study:

To develop and validate a novel diagnostic test for S. pseudintermedius.
To differentiate S. pseudintermedius from the Staphylococcus intermedius group and other staphylococcal pathogens.

Main Methods:

Utilized a Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP) approach.
Designed primers specific for S. pseudintermedius.
Analyzed restriction enzyme digestion patterns of PCR amplicons.

Main Results:

The PCR-RFLP method successfully identified S. pseudintermedius.
The test effectively discriminated S. pseudintermedius from Staphylococcus intermedius and Staphylococcus delphini.
The assay also differentiated S. pseudintermedius from other common staphylococcal pathogens.

Conclusions:

A simple and reliable PCR-RFLP test for S. pseudintermedius identification has been established.
This diagnostic tool aids in distinguishing S. pseudintermedius from closely related species.
The method has implications for veterinary diagnostics and understanding staphylococcal infections in dogs and humans.