Description of 30 shared types containing 90 isolates that matched a preexisting shared type in the SITVIT2 proprietary database of the Pasteur Institute of Guadeloupe.

aThe percentage in this study as compared to the SITVIT2 database was calculated by dividing the number of strains with a given pattern in the present study by the total number of strains with the same pattern in the database, and then multiplying the figure by 100 to get the percentage with respect to the total amount. Note that SITVIT2 is an updated version of the previously released SpolDB4 database [27]. At the time of the present analysis, it contained genotyping information on 67,000 M. tuberculosis clinical isolates from 160 countries of patient origin.bLineage designation, LAM: Latin-American and Mediterranean; Unk: Unknown patterns within any of the major lineage described in database.cFor newly created SITs, match with an orphan isolate is shown in the database.