Table 3. Zone of inhibition testing against fastidious Gram-negative pathogens.

Zone of inhibition testing for amSPCs against fastidious pathogens. Results presented are the range of two biologically independent experiments. Dashes indicate where values were not determined. Ng, Neisseria gonorrhoeae (ATCC 49226); Nm, Neisseria meningitidis (ATCC 13077); Hi, Haemophilus influenzae (ATCC 49247); Lp, Legionella pneumophila (ATCC 33153).

CompoundNgNmHiLp
Spectinomycin10–11.513–1511–12.50
116–1919–2017–1932–33
215.5–1616–21.515.540
316–2018–191621
420–2216–1815–1621–22
5 (S)0000
6 (S)8.2–8.88