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Table 3 Summary of resistance to each antibiotic tested. The genes associated with a given resistance profile, as well as the number of susceptible (S) or resistant (R) isolates, are shown. For ciprofloxacin resistance, we also show mutations on gyrA/B and parC/E genes

From: Analysis of isolates from Bangladesh highlights multiple ways to carry resistance genes in Salmonella Typhi

 

# resistant isolates

# susceptible isolates

Associated resistance gene (number of genes)

gene:mutation:number of isolates with mutations

Ampicillin

38

35

bla-tem-1 (40)

Not applicable

Ceftriaxone

1

72

bla-ctx-m-15 (1)

Not applicable

Ciprofloxacin

59

14

qnrS1 (7)

gyrA:S83Y:29

gyrA:S83F:28

gyrA:D87G:2

gyrA:D87N:3

gyrA:N529S:6

gyrA:D538N:52

gyrB:S464F:9

parC:S80I:1

parC:S80E:1

parC:E84K:2

parE:S339 L:1

parE:A364V:7

parE:L416F:1

Chloramphenicol

39

34

catA1 (39)

Not applicable

Cotrimoxazole

35

38

sul1 (39); sul2 (36); dfrA7 (40)

Not applicable