Ceftriaxon - MIC distributions of strains that lack resistance mechanisms

Ceftriaxon - MIC distributions of isolates that lack resistance mechanisms

MIC (mg/L)

.004

.008

.016

.032

.064

.125

.25

.5

1

2

4

8

16

32

>64

S.aureus

n

n

n

Coag-neg staph

n

n

n

S.saprophyticus

n

n

n

Streptococcus A

n

n

n

Streptococcus B

n

n

n

Pneumococci

n

n

n

Strept misc

n

n

n

n

Enterococcus

n

n

n

H.influenzae

n

n

n

M.catarrhalis

n

n

n

n

N.meningitidis

n

Ceftriaxon

.004

.008

.016

.032

.064

.125

.25

.5

1

2

4

8

16

32

>64

E.coli

n

n

n

n

Klebsiella spp

n

n

n

n

Enterobact.spp

n

n

n

n

P.mirabilis

n

n

n

Providencia sp

n

n

n

Ps.aeruginosa

n

n

n

n

S.maltophilia

n

n

Ps.fluorescens

n

n

n

n

Ps.stutzeri

n

n

n

n

Acinetobacter

n

n

n

n

n

n

SRGA and SRGA-M 1998-04-14
G Kahlmeter & B Olsson-Liljequist