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Table 2 Distribution of CCs, STs, PIs, serotypes and antibiotic resistance pattern among erythromycin-resistant GBS

From: Prevalence, population structure, distribution of serotypes, pilus islands and resistance genes among erythromycin-resistant colonizing and invasive Streptococcus agalactiae isolates recovered from pregnant and non-pregnant women in Isfahan, Iran

Strain name

GBS type

Isolation source

CPS type

Pilus Island type

Resistance pattern

Erythromycin resistance phenotype

Resistance genes

ST

CC

MS 1040

Colonizing

RVSe

III

PI-1

E- C-T

cMLSB

ermB

335

19

MS 983

Invasive

Blood

V

PI-1 + PI-2b

E a-C b-T c-LEV d

cMLSB

ermB

335

 

MS 422

Invasive

Blood

III

PI-1 + PI-2b

E- T- LEV

iMLSB

ermTR

335

 

MS 34

Invasive

Joint fluid

III

PI-1 + PI-2a

E- T

iMLSB

ermTR

335

 

MS 302

Invasive

Blood

III

PI-1 + PI-2a

E- T

M

mefA

335

 

MS 161

Invasive

Blood

III

PI-1 + PI-2b

E- T

M

mefA

335

 

MS 655

Colonizing

RVS

V

PI-1

E- C-T

cMLSB

ermB

335

 

MS 5

Colonizing

RVS

III

PI-1 + PI-2b

E- T

iMLSB

ermB

335

 

MS 334

Invasive

Blood

V

PI-1 + PI-2a

E- C- T- LEV

cMLSB

ermTR + ermB

335

 

MSMOT

Invasive

Blood

III

PI-1

E- C

cMLSB

ermB

335

 

MS 135

Invasive

Blood

IV

PI-1 + PI-2b

E- C

cMLSB

ermB

197

 

MS 101

Colonizing

RVS

III

PI-1

E -T

iMLSB

ermTR

19

 

MS 651

Invasive

Blood

Ib

PI-1 + PI-2b

E- C

cMLSB

ermB

19

 

MS 300

Invasive

Blood

VII

PI-1 + PI-2a

E- C- T- LEV

cMLSB

ermB

19

 

MS 102

Colonizing

RVS

Ib

PI-1 + PI-2b

E- LEV

iMLSB

ermB

43

12

MS 663

Colonizing

RVS

II

PI-1

E- C- T- LEV

cMLSB

ermB

43

 

MS 40

Colonizing

RVS

Ia

PI-1 + PI-2a

E- C- T

cMLSB

ermB

43

 

MS 68

Colonizing

RVS

IV

PI-1

E- C- T

cMLSB

ermB

43

 

MS 949

Invasive

Peritoneal fluid

VI

PI-1

E

iMLSB

ermTR

43

 

MS 278

Invasive

Plural fluid

III

PI-1 + PI-2b

E- T

iMLSB

ermTR

12

 

MS 865

Invasive

Joint fluid

Ib

PI-1

E- C-T

cMLSB

ermB

12

 

MS 816

Invasive

Blood

III

PI-1

E- C- T

cMLSB

ermB

12

 

MS 305

Colonizing

RVS

Ia

PI-2b

E- T

M

mefA

12

 

MS 358

Invasive

Blood

Ia

PI-2b

E- C

cMLSB

ermB

16

4

MS 76

Colonizing

RVS

III

PI-1 + PI-2a

E- T

iMLSB

ermB

163

23

MS 326

Colonizing

RVS

Ia

PI-1

E- C- T

cMLSB

ermB

163

 

MS 177

Colonizing

RVS

Ia

PI-1

E- C- T

cMLSB

ermB

163

 

MS 120

Colonizing

RVS

Ia

PI-1

E- C- T

cMLSB

ermB

23

 

MS 100

Colonizing

RVS

III

PI-1 + PI-2b

E

iMLSB

ermTR

17

17

MS 136

Colonizing

RVS

III

PI-1 + PI-2b

E- C

cMLSB

ermB

17

 
  1. a. Erythromycin, b. Clindamycin, c. Tetracycline, d. Levofloxacin. eRecto-vaginal swab
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BMC Microbiology

ISSN: 1471-2180

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