Table 1

Minimum inhibitory concentration (MIC)

Serial NoPenicillinCiprofloxacinSpectinomycin
*Contracted the infection in Thailand.
1*>10 μg/ml (resistant)0.125 μg/ml (less sensitive)16 μg/ml (sensitive>
20.64 μg/ml (less sensitive)0.125 μg/ml (less sensitive)16 μg/ml (sensitive>
3*>10 μg/ml (resistant)0.125 μg/ml (less sensitive)16 μg/ml (sensitive>