Table 1: Antibiotic resistance of 2073 Haemophilus influenzae strains isolated from patients in six children’s hospitals in China in 2016.

AntibioticnS (%)I (%)R (%)

Ampicillin207337.34.658.1
Ampicillin-sulbactam207382.40.017.6
Cefuroxime207363.65.231.2
Cefotaxime206994.10.05.9
Meropenem207399.80.00.2
Chloramphenicol200992.43.14.5
Sulfamethoxazole-trimethoprim207327.31.671.1
Levofloxacin207399.10.00.9
Azithromycin161768.00.032.0

Note. S, susceptible; I, intermediate; R, resistant.