Table 2

Results of the Oxford MLST scheme and oxacillinases of 108 CRAB isolates from Asian locales

CCSTAllelic profileNo. of isolatesbNo. of isolates with bla gene:
Total (n = 108)HK (n = 5)IN (n = 12)KR (n = 9)MY (n = 38)PH (n = 2)SG (n = 2)TW (n = 9)TH (n = 31)Only OXA-51OXA-23 OXA-51OXA-24 OXA-51OXA-23, OXA-24, OXA-51
92 (n = 83)921-3-3-2-2-7-319212122172
1951-3-3-2-2-96-31871118
3461-3-3-2-2-56-374352
4261-64-3-2-2-12-3777
751-3-3-2-2-11-3555
1181-3-3-2-2-3-3413112
881-3-3-2-2-10-3333
1381-3-3-2-2-50-3333
3651-15-3-2-2-59-3333
3931-3-3-2-2-80-3333
3951-3-3-2-2-58-3333
2081-3-61-2-2-97-321111
761-12-3-2-2-10-3111
1361-3-3-2-2-16-3111
3921-43-3-2-2-10-3111
4251-3-3-2-2-100-3111
4211-17-3-2-2-7-3111
4231-46-3-2-2-142-3111
108 (n = 8)10810-12-4-6-4-9-5222
41910-12-4-6-4-95-52211
39710-53-4-6-4-80-52112
39610-53-74-6-4-80-5111
42210-53-4-6-4-58-5111
119 (n = 3)1191-15-12-6-28-59-40222
3991-15-12-6-28-14-40111
254 (n = 3)25421-15-3-2-35-111-4222
39821-15-3-2-35-76-4111
Singletons (n = 11)961-43-50-31-1-50-26222
1941-15-4-6-4-58-4222
201-15-13-12-4-12-2111
1101-15-2-28-1-52-32111
2971-64-109-1-23-12-26111
4241-17-8-10-28-117-32111
42012-17-12-1-29-95-2111
4001-81-11-48-18-115-43111
nSTa1-12-C1-D1-16-F1-50111
Total1085129382293139834
  • a nST, unassigned ST. C1, D1, and F1 indicate the novel unassigned alleles of the gdhB, recA, and gpi genes, respectively.

  • b HK, Hong Kong; IN, India; KR, South Korea; MY, Malaysia; PH, Philippines; SG, Singapore; TW, Taiwan; TH, Thailand.