Table 1.
V. cholerae O1 strains analyzed in this study
| 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, sulIIb | ICEVchAng3 | B | R1 | This study |
| VC189 | Angola (Luanda) | 2006 | Ap, Pn, Sm, Su, Tp | floR, strA, strB, dfrA1, sulIIb | ICEVchAng3 | B | R1 | This study |
| VC582 | Angola (Luanda) | 1992 | Ap, Cm, Kn, Pn, Sm, Sp, Su, Tc, Tpa | aph, tetG, cat1, blaP1, dfrA15, aadA8, sul2c | - | A | R2 | [11] |
| VC1383 | Angola (Benguela) | 1994 | Ap, Cm, Kn, Pn, Sm, Sp, Su, Tc, Tpa | aph, tetG, cat1, blaP1, dfrA15, aadA8, sul2c | - | A | R3 | [11] |
| VC547 | Angola (Bengo river) | 1994 | Ap, Cm, Kn, Pn, Sm, Sp, Su, Tc, Tpa | aph, tetG, cat1, blaP1, dfrA15, aadA8, sul2c | - | A | R4 | [11] |
| VC7452 | India (Sevagram) | 1995 | Ap, Nx, Pn, Sm, Sp, Su, Tp | floR, strA, strB, dfrA1, sulIIb | ICEVchInd5d | B | R1 | [16] |
| VC15699 | India (Sevagram) | 1999 | Ap, Nx, Pn, Sm, Sp, Su, Tp | floR, strA, strB, dfrA1, sulIIb | ICEVchInd5 | B | R1 | [16] |
| VC9258 | India (Sevagram) | 1999 | Ap, Nx, Pn, Sm, Sp, Su, Tp | floR, strA, strB, dfrA1, sulIIb | ICEVchInd5 | B | R1 | [16] |
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.