Skip to main content

Table 3 Minimum inhibitory concentrations (MIC) of cefixime, ceftriaxone, azithromycin, ciprofloxacin and penicillin for isolates with resistance to cefixime or with MICs at the breakpoint for resistance to cefixime (n = 24)

From: Antimicrobial resistance of Neisseria gonorrhoeae in Germany: low levels of cephalosporin resistance, but high azithromycin resistance

  Minimum inhibitory concentration (MIC)
Isolate Cefixime Ceftriaxone Azithromycin Ciprofloxacin Penicillin
1 0.25 0.125 0.75 32 1
2 0.19 0.047 1 0.25 32
3 0.19 0.094 0.75 32 3
4 0.19 0.023 0.19 32 0.75
5 0.19 0.047 0.125 32 0.75
6 0.19 0.032 0.19 32 1.5
7 0.19 0.032 0.094 12 0.75
8 0.19 0.032 0.19 16 1
9 0.19 0.023 0.125 16 0.75
10 0.125 0.125 0.5 32 2
11 0.125 0.064 1 32 1
12 0.125 0.064 1 32 2
13 0.125 0.032 0.19 32 0.75
14 0.125 0.032 0.19 32 0.75
15 0.125 0.032 0.19 32 0.5
16 0.125 0.032 0.125 32 1.5
17 0.125 0.023 0.125 32 0.38
18 0.125 0.023 0.19 32 0.75
19 0.125 0.023 0.19 32 0.5
20 0.125 0.023 0.125 16 0.75
21 0.125 0.023 0.094 12 0.75
22 0.125 0.016 0.25 32 0.75
23 0.125 0.012 0.125 12 0.38
24 0.016 0.006 256 12 32