Tenover, F.C.

strain center aureus analysis study american cluster typing protocol laboratory dutch fragment group staphylococcus staphylococcus aureus difference method microbiol table netherland number pattern image erasmus mc rotterdam aflp cluster i carriage cohort result van belkum population data sets similarity pulsed-field gel electrophoresis belkum microbiology 391 american mrsa strains aflp clusters clonal electrophoresis reproducibility value disease structure center rotterdam procedure population structures bio image software aflp clusters ii verbrugh interpretation lambda erasmu software lineage aflp data distribution typing systems interlaboratory state gel images reference aureus strains restriction dna macrorestriction fragments aflp cluster iii restriction fragment positions panel standard subtype fisher macrorestriction parameter preparation dutch cohort lambda standards american mssa restriction fragments marker