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Table 1 MIC50 and MIC90 values of tested antimicrobial agents and their susceptibility patterns in F. magna

From: Understanding antimicrobial susceptibility profile of Finegoldia magna: an insight to an untrodden path

Antimicrobial agent

MIC (µg/mL)

S (%)

R (%)

MIC50

MIC90

Range

Penicillin

0.125

0.5

0.125-4

97.6

2.4

Cefoxitin

2

4

2–4

100

-

Metronidazole

0.5

4

0.25-8

100

-

Clindamycin

2

4

0.25-16

90.5

9.5

Chloramphenicol

1

2

0.25-4

100

-

Linezolid

0.25

0.5

0.016-0.5

100

-

  1. MIC, minimum inhibitory concentration; MIC50/90, MIC values for 50% and 90% of the organisms; S, susceptible; R, resistant