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Table 2 Median MICs of antimicrobial agents in S. flexneri and S. sonnei per year.

From: Laboratory based surveillance of travel-related Shigella sonnei and Shigella flexneri in Alberta from 2002 to 2007

  

AMI

AMP

AMC

AXO

CHL

CIP

SXT

FOX

GEN

KAN

NAL

SSS

STR

TET

TIO

S. flexneri

Total per year (n)

               

2002

10

4

2

2

< = 0.25

0.5

< = 0.015

< = 0.12

2

1

< = 8

1

> 256

< = 32

> 32

< = 0.12

2003

28

2

> 32

8

< = 0.25

> 32

< = 0.015

> 4

2

0.5

< = 8

1

> 256

> 64

> 32

0.25

2004

38

2

> 32

8

< = 0.25

32

< = 0.015

> 4

2

0.5

< = 8

1

> 256

> 64

> 32

< = 0.12

2005

35

2

> 32

8

< = 0.25

> 32

< = 0.015

> 4

4

0.5

< = 8

1

> 256

64

> 32

0.25

2006

22

2

> 32

8

< = 0.25

32

< = 0.015

0.25

2

0.5

< = 8

2

> 256

64

> 32

< = 0.12

2007

31

2

> 32

8

< = 0.25

32

< = 0.015

0.25

4

0.5

< = 8

2

< = 16

64

> 32

< = 0.12

S. sonnei

Total per year (n)

               

2002

12

2

32

4

< = 0.25

4

< = 0.015

> 4

1

1

< = 8

1

> 256

> 64

> 32

0.25

2003

27

2

32

4

< = 0.25

4

< = 0.015

> 4

1

1

< = 8

1

> 256

> 64

> 32

0.25

2004

35

2

2

4

< = 0.25

4

< = 0.015

> 4

1

0.5

< = 8

1

> 256

> 64

> 32

0.25

2005

60

2

2

4

< = 0.25

8

< = 0.015

> 4

2

1

< = 8

1

> 256

> 64

> 32

0.25

2006

26

2

2

2

< = 0.25

4

< = 0.015

> 4

2

0.5

< = 8

1

> 256

> 64

> 32

0.25

2007

19

2

2

2

< = 0.25

4

< = 0.015

> 4

2

0.5

< = 8

2

> 256

> 64

> 32

0.25

  1. amikacin (AMI), amoxicillin/clavulanic acid (AMC), ampicillin (AMP), cefoxitin (FOX), ceftiofur (TIO), ceftriaxone (AXO), chloramphenicol (CHL), ciprofloxacin (CIP), gentamicin (GEN), kanamycin (KAN), nalidixic acid (NAL), streptomycin (STR), tetracycline (TET), sulfisoxazole (SSS), trimethoprim/sulfamethoxazole (SXT)