Table 4

SNP and antibiotic resistance gene profiles of E. faecalis isolates and their corresponding Sequence Types (STs)

SNP profile

SNP ID

No of isolates

Antibiotic resistance [Identified genetic determinants]

Corresponding sequence Types (STs) for SNP profiles in MLST


ACCAAACC

1

2

Cip IR [gyrA]; Tet R [ tetM]

ST4, ST22, ST32, ST129, ST202

ACCAAACT

2

5

Tet R [tetM]

ST274

ACCAAACT

2

1

Gen IR [aac(6')-aph(2')] Tet R [ tetM]

ACCGAGCT

3

1

No antibiotic resistance detected

ST277

ACCGAGTT

4

1

No antibiotic resistance detected

ST123

ACCGTGCC

5

2

Gen IR [aac(6')-aph(2')]

ST76

ACTAAGCT

6

1

Gen R [aac(6')-aph(2')]

ST278

    ACTATGCCa

    7

1

Gen R [aac(6')-aph(2')]

ST79, ST82

ACTGTGTC

8

1

No antibiotic resistance detected

ST414N

    ATCAAACC

    9

3

Gen R [aac(6')-aph(2')]; Cip IR [gyrA]

ST5, ST21, ST46, ST50, ST70, ST145, ST152, ST157

    ATCAAACC

    9

1

Gen IR [aac(6')-aph(2')]

    ATCAAACC

    9

1

Gen R [aac(6')-aph(2')]

ATCGTGCC

10

4

Gen IR [aac(6')-aph(2')]

ST143

ATCGTGTT

11

1

Gen R [aac(6')-aph(2')]

ST230

ATTAAACC

12

1

Cip IR [gyrA]

ST255

    ATTAAGCT

    13

2

Gen R [aac(6')-aph(2')]; Cip IR [gyrA]

ST139, ST181, ST183, ST241

    ATTATGCC

    14

3

Gen R [aac(6')-aph(2')]; Cip IR [gyrA]

ST170

GCCAAACT

15

1

No antibiotic resistance detected

ST410

GCCATGCT

16

1

Gen R [aac(6')-aph(2')]; Cip IR [gyrA]

ST81, ST164

GCCATGCT

16

7

Gen R [aac(6')-aph(2')]

GCCGTACC

17

1

No antibiotic resistance detected

ST110

GCCGTGCC

18

1

No antibiotic resistance detected

ST27, ST124

GCCGTGCT

19

1

Gen R [aac(6')-aph(2')]

ST418N

GCCGTGTC

20

1

No antibiotic resistance detected

ST86

GCTATACC

21

1

Gen R [aac(6')-aph(2')]

ST39, ST45, ST69, ST96, ST116

GCTGTACC

22

1

No antibiotic resistance detected

ST260, ST396

GCTGTGTT

23

1

No antibiotic resistance detected

ST201

ATTAAGCC

24

1

Gen IR [aac(6')-aph(2')]

ST419N

GTCGTATT

25

1

Gen R [aac(6')-aph(2')]

ST125, ST165, ST167

    GTCGTGTT

    26

2

Gen R [aac(6')-aph(2')]; Cip IR [gyrA]

ST36, ST118, ST180

    GTCGTGTT

    26

1

Cip IR [gyrA]

GTTATGCC

27

1

Gen R [aac(6')-aph(2')]

ST108, ST122

    GTTGAGTC

    28

1

Gen R [aac(6')-aph(2')]; Cip IR [gyrA]

ST64, ST101, ST161, ST205

GTTATGCT

29

1

No antibiotic resistance detected

ST175


aSNP profiles which were present in hospital isolates are bold and underlined

SNP profiles in bold text are isolates with the same SNP profiles but with different antibiotic resistant gene profiles.

Amp; ampicillin, Cip; ciprofloxacin, Gen; gentamicin, Tet; tetracycline,

R Resistant, IR Intermediate resistant

N New sequence types identified in the present study

Rathnayake et al. BMC Microbiology 2011 11:201   doi:10.1186/1471-2180-11-201

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