Detailed analysis of the discrepant cases in the No Correlation (NC) clusters. RFLP clusters are defined as Rn. M7: isolates grouped by MIRU together with the two isolates grouped in cluster R7. "A" indicates the cluster defined by MIRU but not by RFLP. N indicates the number of clustered isolates: The number of isolates clustered by MIRU and unclustered by RFLP (+N), or the number of isolates clustered by RFLP and unclustered by MIRU (-N) are highlighted in bold. MIRU loci showing differences are boxed. Spoligotypes are shown using octal code; differences are highlighted in bold.