Patient,Carriage sample,Invasive sample,Number of carriage sequences,Number of invasive isolates,Invasive site,MLST carriage isolates,MLST invasive isolates,Number of variants within carriage population,Number of variants within invasive population,Identical genotype in both sites,Number of variants which separate populations,Mean pairwise distance: all carriage compared with all invasive isolates,Mean pairwise distance: carriage isolates,Mean pairwise distance : invasive isolates,"Estimated ancestral relationship between populations (C = Carriage ancestral, D = disease ancestral, A = ambiguous)" P001,20120401,20120401,5,3,Intra Oral Pus,Unknown (CC1),Unknown (CC1),17,0,No,1,11.67,11.33,0,C P002,20120402,20120403,5,5,Pus Right Axilla,ST772,ST772,0,0,No,1,1,0,0,D P003,20120408,20120407,5,5,Pus Left Shoulder Abscess,ST30,Unknown (CC15),4,0,No,49021,NA,1.6,0,U P004,20120410,20120414,5,5,Pus Left Foot,ST30,ST30,0,0,No,5,5,0,0,C P005,20120503,20120427,5,5,Blood,ST59,ST59,1,0,No,1,1.2,0.4,0,C P006,20120504,20120504,5,5,Pus Aspirate,ST15,ST15,3,0,Yes,0,0.6,1.2,0,A P007,20121114,20121116,5,5,Fluid Right Thigh,ST7,ST7,1,1,No,3,3.4,0.4,0.4,C P008,20120104,20120106,5,5,Blood,ST106,ST8,2,1,No,18324,NA,0.8,0.4,U P009,20120130,20120130,5,5,Blood,ST8,ST8,18,0,No,4,13.6,9,0,C P010,20121115,20121121,5,5,Blood,ST15,ST15,40,0,No,9,25.8,21.4,0,C P010,20121115,20121121,(2nd invasive site),5,Urine,NA,ST15,NA,1,No,NA,NA,NA,0.4,C P011,20121218,20121223,5,5,Blood,ST45,ST36,0,0,No,44004,NA,0,0,U P012,20130311,20130320,5,5,Blood,ST398,ST22,0,1,No,45482,NA,0,0.4,U P012,20130311,20130318,(2nd invasive site),5,Pus Picc Line,NA,ST22,NA,0,No,NA,NA,0,0,U P013,20130413,20130317,5,5,Blood,ST8,ST8,0,0,No,1,1,0,0,D P014,20110317,20110321,5,5,Scalp tissue,ST927,ST927,4,1,No,10,11,1.6,0.4,A P015,20110321,20110319,5,4,Bile Pus,ST34,ST34,2,0,Yes,0,0.45,0.8,0,A P016,20110323,20110322,5,5,Olecrannon Pus,ST30,ST88,1,0,No,50573,NA,0.4,0,U P017,20110326,20110326,5,5,Thigh Pus,ST1413,ST1413,0,1,No,17,17.8,0,0.4,A P018,20110330,20110330,5,5,Axillia Pus,ST45,ST45,4,1,No,1,2.4,1.8,0.4,C P019,20130502,20130501,5,5,Blood,ST39,ST39,9,0,No,12,15.4,3.8,0,C P020,20130601,20130531,5,3,Blood,ST45,ST45,0,4,Yes,0,1.33,0,2.67,A P021,20130721,20130713,5,5,Blood,ST291,ST291,8,1,No,1,3.2,3.6,0.4,C P022,20121127,20121127,5,5,Blood,ST15,ST15,1,0,No,9,9.6,0.6,0,A P023,20121120,20121120,5,5,Blood,ST1224,ST1224 (1 isolate outlier ST5),1,1,No,2,3.45,0.4,0.5,C P023,20121120,20121120,(2nd invasive site),5,Abscess,NA,ST1224,NA,1,No,NA,NA,NA,0.4,C P024,20121121,20121122,5,5,Left Tibia,ST45,ST45,1,0,No,13,13.2,0.4,0,A P025,20121125,20121124,4,5,Blood,ST5,ST5,17,5,No,9,17.65,8.5,2.4,C P026,20121105,20121105,5,5,Breast Abscess,ST189,ST189,0,1,No,6,6.2,0,0.4,A P027,20130207,20130201,5,5,Medullary Tissue,ST59,ST59,2,1,No,3,3.6,0.8,0.4,A P028,20130209,20130209,5,5,Blood,ST8,ST8,0,0,No,2,2,0,0,C P029,20110330,20110330,5,5,Pus Breast Abscess,ST30 & ST34(1 isolate),ST30,0,0,Yes,0,0,0,0,A P030,20110519,20110520,5,5,Pus Epidural,ST1,ST1,18,0,Yes,0,7.6,10.4,0,C P031,20110412,20110408,3,1,Blood,ST5,ST5,10,0,No,10,13.87,6.67,0,A P031,20110412,20110415,(2nd invasive site),5,Psoas Abscess,NA,ST5,NA,1,No,NA,NA,NA,0.4,A P032,20110506,20110506,5,5,Haematoma,ST5,ST5,17,0,No,1,6.4,7,0,C P033,20110508,20110509,5,5,Skull,ST22 & ST37 (1 isolate),ST22,1,1,Yes,0,0.45,0.5,0.4,A P034,20110510,20110511,5,4,Pus Leg,ST97,ST97,2,0,No,5,5.4,0.8,0,A P035,20110517,20110517,5,5,Hip,Unknown (CC45),Unknown (CC45),4,3,Yes,0,2.4,1.8,1.2,A P036,20110512,20110515,5,5,Extradural,ST37 & ST22(1 isolate),ST37,1,0,Yes,0,0.2,0.5,0,A P037,20110313,20110311,5,3,Blood,ST59,ST59,8,4,No,0,5.07,3.8,2.67,A P038,20110613,20110607,5,5,Blood,ST15,ST15,0,0,No,1,1,0,0,C P039,20100914,20100916,5,5,Blood,ST8,ST291,0,0,No,45565,NA,0,0,U P040,20101210,20101208,5,5,Blood,Unknown (CC1),Unknown (CC1),68,0,No,4,31.6,41,0,C P041,20101102,20101109,3,5,Blood,ST15,ST15,1,0,No,3,3.67,0.67,0,C P042,20110422,20110420,4,5,Blood,ST59,ST59,8,0,No,7,11,4,0,C P043,20091228,20091222,4,5,Blood,ST30,ST30,1,1,No,1,1.45,0.5,0.4,C P044,20090917,20090917,5,5,Blood,ST22,ST22,0,0,Yes,0,0,0,0,A P045,20100206,20100205,4,5,Blood,ST25 & ST22 (1 isolate),ST25,0,0,No,1,1,0,0,C P046,20091119,20091114,5,5,Blood,ST1,ST1,1,0,No,66,66.2,0.4,0,A P047,20110121,20110121,5,5,Blood,ST398,ST398,1,0,Yes,0,0.2,0.4,0,A P048,20110616,20110620,3,5,Blood,ST8,ST8,13,2,No,62,68.33,8.67,0.8,A P049,20110220,20110217,3,5,Blood,ST30,ST30,5,1,No,0,3.2,3.33,0.4,C P050,20100224,20100224,4,5,Blood,ST30,ST30,6,1,No,1,3.3,3,0.4,C P051,20110626,20110624,5,5,Blood,ST45,ST45,1,0,No,1,1.8,0.4,0,C P052,20110205,20110205,5,5,Blood,ST30,ST30,2,0,No,5,5.4,0.8,0,A P053,20100805,20100805,5,5,Blood,ST45,ST45,5,1,No,0,1.8,2,0.4,A P054,20100108,20100107,5,5,Blood,ST59,ST59,13,6,No,0,5,5.6,2.8,A P055,20100715,20100715,4,5,Blood,ST30,ST30,12,3,No,0,3.1,6,1.2,A P056,20100711,20100710,5,5,Blood,ST45,ST45,9,3,Yes,0,2.8,3.6,1.6,A P057,20100315,20100315,5,5,Blood,ST30,ST30,4,0,No,1,3,2.4,0,C P058,20091017,20091017,5,5,Blood,ST15,ST15,9,1,No,6,8.6,3.6,0.4,C P059,20110627,20110627,12,4,Blood,ST45,ST45,28,2,No,1,6.67,6.12,1,C P060,20091030,20100105,5,5,Blood,ST291,ST291,1,0,No,4,4.2,0.4,0,A P061,20110301,20110419,5,5,Blood,ST30,"ST30 (1 isolate outlier, also ST30)",0,1,Yes,0,0.25,0,0.5,A P062,20110912,20110913,5,5,Blood,ST1224,ST1224,0,0,No,1,1,0,0,D P063,20091114,20091112,5,5,Blood,ST15,ST15,0,22,No,1,6.6,0,10,D P064,20091203,20091220,5,5,Blood,ST45,ST45,3,0,No,4,4.6,1.2,0,A P065,20110923,20111210,5,5,Blood,ST22,ST22,7,0,No,0,2,3.4,0,A P066,20110928,20110927,5,5,Blood,ST6,ST6,3,0,No,1,2,1.4,0,D P067,20130207,20130208,5,5,Bone R Ankle,ST59,ST5,3,3,No,9398,NA,1.8,1.2,U P068,20111129,20111213,5,5,Abdo Wound Fluid,ST22,ST22,1,4,No,1,2,0.4,1.6,D P069,20111213,20111213,4,5,Fluid Right Knee,ST109,ST109,7,0,No,0,2.2,4.17,0,C P070,20111119,20111118,5,5,Blood,Unknown (CC15),Unknown (CC15),1,0,No,2,2.2,0.4,0,C P071,20120214,20120217,5,5,Neck Tissue,ST22,ST22,0,0,No,5,5,0,0,A P072,20120219,20120222,4,4,Tissue Left Thigh,ST1,ST1,5,29,No,2,18.75,2.5,15.33,D P073,20120215,20120302,5,5,Sternal Tissue,ST22,ST22,9,1,No,40,43.6,5.2,0.4,A P074,20120225,20120225,5,5,Pus Pacemaker Site,ST398,ST398,0,0,No,1,1,0,0,C P075,20120229,20120229,5,5,Tissue Left Chest,ST15,ST580,1,0,No,10073,NA,0.4,0,U P076,20120223,20120220,5,5,Blood,ST88,ST88,0,1,No,8,8.2,0,0.4,A P077,20120223,20120301,5,5,Blood,ST15 (4 isolates outliers ST291),ST15,8,0,No,36,36,4.17,0,A P078,20120306,20120306,3,4,Blood,Unknown (CC30),Unknown (CC30),3,0,Yes,0,2,2,0,C P078,20120306,20120319,(2nd invasive site),5,Joint Fluid Right Hip,NA,Unknown (CC30),NA,0,No,NA,NA,NA,0,C P079,20120416,20120415,5,5,Blood,ST8,ST8,3,0,No,2,2.6,1.2,0,C P080,20120429,20120425,5,5,Blood,ST30,ST30,22,0,No,5,18.4,8.8,0,C P081,20111023,20111023,5,5,Blood,ST789,ST789,0,0,No,4,4,0,0,D P082,20111030,20111030,4,5,Blood,ST54,ST54,3,0,Yes,0,0.75,1.5,0,A P083,20120301,20120301,5,5,Breast Abscess,ST30,ST30,1,0,No,1104,NA,0.4,0,U P084,20120312,20120313,5,5,Tissue From Pacemaker Site,Unknown (CC45),Unknown (CC45),0,0,Yes,0,0,0,0,A P085,20120312,20120312,5,5,Tissue Craniotomy Wound,ST30,ST30,7,0,No,1,2.8,3.2,0,C P086,20120312,20120312,3,5,Blood,ST2255,ST2255,4,0,No,7,9,2.67,0,C P087,20120313,20120314,5,5,Blood,ST1,ST1,0,0,Yes,0,0,0,0,A P088,20120314,20120313,5,5,Pus From Thumb Abscess,ST188,ST188,0,0,No,1,1,0,0,C P089,20120330,20120330,5,5,Forehead Abscess,ST5,ST5,4,0,No,4,4.8,1.6,0,C P090,20101125,20101127,10,10,Groin Abscess,ST8,"ST8 (1 isolate outlier, unknown ST)",7,23,No,66,68.56,3.07,8.78,A P091,20101215,20101215,12,12,Buttock Abscess,ST573,ST573,0,2,Yes,0,0.25,0,0.47,A P092,20101214,20101216,12,12,Sternal Abscess,ST22,ST22,1,2,Yes,0,0.42,0.41,0.33,A P093,20101217,20101217,12,11,Toe Pus,ST582,ST582,5,5,No,1,1.86,0.97,0.91,D P094,20101215,20101215,12,12,Bile Pus,"ST36 (2 isolates outliers, ST59)",ST36,5,0,Yes,0,0.58,1.31,0,A P095,20101219,20101218,12,12,Subgaleal Pus,Unknown (CC30),Unknown (CC30),20,1,No,1,7.75,6.09,0.17,C P096,20110301,20110304,9,12,Groin Abscess,ST22,ST22,5,3,No,24,19.39,2.17,0.5,A P097,20110315,20110315,12,12,Occiput Pus,ST1,ST1,2,0,Yes,0,0.17,0.33,0,A P098,20110316,20110316,11,12,Abdo Wound Pus,ST101,ST101,3,2,No,3,3.18,0.55,0.33,A P099,20111013,20111017,5,5,Tissue (L) Humerous,ST30,ST30,1,3,No,2,4,0.4,1.2,D P100,20111017,20111018,5,5,Bone 2Nd Left Toe,ST45,ST45,2,0,Yes,0,0.4,0.8,0,A P101,20111023,20111021,5,5,Knee Deep Tissue,ST45,ST45,74,9,No,3,21.8,30.4,4.2,C P102,20111024,20111028,5,5,Pus L Ankle,ST1,ST12,0,0,No,15220,NA,0,0,U P103,20111004,20111026,5,5,Tissue Deep Ischium,ST8,ST8,2,0,No,12,12.4,0.8,0,A P104,20111121,20111201,5,5,Knee,ST582,ST582,3,0,No,1,1.6,1.2,0,C P105,20120228,20120302,5,5,Pus Axilla Abscess,ST97,ST97,13,1,No,8,11.4,5.6,0.4,A