Abstract
Micro-evolutionary analysis of 70 ST398 isolates by pulsed-field gel electrophoresis (PFGE) using Cfr9I revealed three sub-clones with abundant inter- and intra-sub-clone heterogeneity in spa- and SCCmec-types. In addition, we developed two specific PCRs for the detection of Staphylococcus aureus sequence type 398 (ST 398) isolates with 100% specificity and high sensitivity.
MeSH terms
-
Animals
-
Bacterial Typing Techniques / methods*
-
Cluster Analysis
-
DNA Fingerprinting
-
DNA, Bacterial / genetics
-
Electrophoresis, Gel, Pulsed-Field
-
Evolution, Molecular*
-
Genotype
-
Humans
-
Methicillin Resistance
-
Polymerase Chain Reaction / methods*
-
Sensitivity and Specificity
-
Staphylococcal Infections / microbiology*
-
Staphylococcal Infections / veterinary*
-
Staphylococcus aureus / classification*
-
Staphylococcus aureus / genetics*
-
Staphylococcus aureus / isolation & purification