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Table 1 V. cholerae O1 strains analyzed in this study

From: New V. choleraeatypical El Tor variant emerged during the 2006 epidemic outbreak in Angola

 

Isolation

      

Strain

Place

Year

Antibiotic resistance profile

Antibiotic resistance genes

ICE content

CTXΦ array

Ribotype

Reference

VC175

Angola (Luanda)

2006

Ap, Pn, Sm, Su, Tp

floR, strA, strB, dfrA1, sulII b

ICEVchAng3

B

R1

This study

VC189

Angola (Luanda)

2006

Ap, Pn, Sm, Su, Tp

floR, strA, strB, dfrA1, sulII b

ICEVchAng3

B

R1

This study

VC582

Angola (Luanda)

1992

Ap, Cm, Kn, Pn, Sm, Sp, Su, Tc, Tpa

aph, tetG, cat1, blaP1, dfrA15, aadA8, sul2 c

-

A

R2

[11]

VC1383

Angola (Benguela)

1994

Ap, Cm, Kn, Pn, Sm, Sp, Su, Tc, Tpa

aph, tetG, cat1, blaP1, dfrA15, aadA8, sul2 c

-

A

R3

[11]

VC547

Angola (Bengo river)

1994

Ap, Cm, Kn, Pn, Sm, Sp, Su, Tc, Tpa

aph, tetG, cat1, blaP1, dfrA15, aadA8, sul2 c

-

A

R4

[11]

VC7452

India (Sevagram)

1995

Ap, Nx, Pn, Sm, Sp, Su, Tp

floR, strA, strB, dfrA1, sulII b

ICEVchInd5d

B

R1

[16]

VC15699

India (Sevagram)

1999

Ap, Nx, Pn, Sm, Sp, Su, Tp

floR, strA, strB, dfrA1, sulII b

ICEVchInd5

B

R1

[16]

VC9258

India (Sevagram)

1999

Ap, Nx, Pn, Sm, Sp, Su, Tp

floR, strA, strB, dfrA1, sulII b

ICEVchInd5

B

R1

[16]

  1. aResistance profile conferred by conjugative plasmid p3iANG [11]; blocated on the ICE; clocated on p3iANG; dICE fully sequenced. Abbreviations: Ap, ampicillin; Cm, chloramphenicol; Kn, kanamycin; Nx, nalidixic acid; Pn, penicillin; Sm, streptomycin; Sp, spectinomycin; Su, sulfamethoxazole; Tc, tetracycline; Tp, trimethoprim.