Table 3.
Antibiogram of ampicillin nonsusceptible isolates of H. influenzae isolated from nasopharynx of school children with AOM.
| Lab ID | Serotypes | CLA | AMP | A/S2 | AMC | AXO | FEP | FUR | FIX | FAC | Grouping |
|---|---|---|---|---|---|---|---|---|---|---|---|
| OMP090 | NT | S | R | S | S | S | S | S | S | S | BLNAR |
| OMP094 | NT | S | R | S | S | S | S | S | S | S | BLNAR |
| OMP099 | NT | S | R | R | S | S | S | S | S | S | BLNASR |
| OMP110 | NT | S | R | S | S | S | S | S | S | R | BLNAR |
| OMP124 | NT | S | I | S | S | S | S | S | S | I | BLNAI |
| OMP141 | Hi f | S | I | S | S | S | S | S | S | S | BLNAI |
| OMP151 | NT | I | R | S | S | S | S | S | S | S | BLNAR |
| OMP0158 | NT | S | R | R | S | S | S | S | S | S | BLNASR |
| OMP0161 | NT | S | R | S | S | S | S | S | S | S | BLNAR |
| OMP0179 | NT | S | R | S | S | S | S | S | S | S | BLNAR |
| OMP0200 | NT | S | R | R | S | S | S | S | S | R | BLNASR |
| OMP0119 | NT | S | I | S | S | S | S | S | S | S | BLNAI |
FAC, cefaclor; CLA, clarithromycin; AXO, ceftriaxone; AMP, ampicillin; FEP, cefepime; FUR, cefuroxime; FIX, cefixime; A/S2, ampicillin/sulbactam (2:1); AMC, amoxicillin/clavulanic acid (2:1). S, susceptible; I, intermediate; R, resistant. BLNAR: β-lactamase-nonproducing ampicillin-resistant, BLNASR: β-lactamase-nonproducing ampicillin/sulbactam resistant, BLNAI: β-lactamase-nonproducing ampicillin intermediate resistant.