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. 2018 Mar 28;8:5292. doi: 10.1038/s41598-018-23365-8

Table 2.

Antimicrobial susceptibility of N. meningitidis isolated in South Korea from 2010 to 2016 (n = 25).

Antibiotics Distribution of MIC (µg/mL) Antimicrobial susceptibility (%)
Range MIC50 MIC90 Susceptible Intermediate Resistant
Penicillin 0.006–0.38 0.125 0.38 22 56 22
Ampicillin 0.016–0.75 0.25 0.75 30 70 0
Ceftriaxone ≤0.002–0.004 ≤0.002 0.003 100 0 0
Meropenem 0.002–0.064 0.023 0.047 100 0 0
Ciprofloxacin 0.002–0.006 0.003 0.004 100 0 0
Minocycline 0.047–0.38 0.19 0.25 100 0 0
Rifampin 0.003–0.125 0.012 0.023 100 0 0