Table 1.

GyrA sequence types (GTs) and associated polymorphisms distributed among 85 ciprofloxacin-resistant C. jejuni isolates (GTJs) and 14 ciprofloxacin-resistant C. coli isolates (GTCs). Polymorphisms causing an amino acid substitution (nonsynonymous mutations) are highlighted in black.

GTJ

n = (%)

Nucleotide Position (Base Indicated in Brackets) of Wild-type Strain C. jejuni NCTC 11168 gyrA (GenBank Accession Number: L04566.1 and AL111168.1)

64 (A)

72 (T)

243 (C)

257 (C)

357 (T)

360 (C)

471 (C)

483 (T)

608 (A)

616 (G)

622 (T)

GTJ-I

40 (47.1%)

.

.

.

T

.

.

.

.

.

.

.

GTJ-II

30 (35.3%)

G

C

T

T

C

T

T

C

G

.

T

GTJ-III

15 (17.7%)

.

C

T

T

C

T

T

C

G

A

T

GTC

n = (%)

Nucleotide Position (Base Indicated in Brackets) of Wild-type Strain C. coli NCTC 11366 gyrA (GenBank Accession Number: AF092101.1 and NZ_UIGM01000003.1)

117 (T)

252 (C)

257 (C)

297 (C)

342 (T)

471 (T)

498 (G)

GTC-I

1 (7.1)

.

.

T

C

.

T

.

GTC-II

7 (50)

C

.

T

C

.

T

.

GTC-III

1 (7.1)

C

.

T

.

.

T

.

GTC-IV

1 (7.1)

.

.

T

C

.

.

.

GTC-V

2 (14.3)

.

T

T

C

.

T

.

GTC-VI

1 (7.1)

.

.

T

C

.

.

A

GTC-VII

1 (7.1)

.

.

T

C

C

T

.