title: A rapid test for beta-lactamase production by Haemophilus influenzae.
mesh_terms: D000667:Ampicillin / Q000627:therapeutic use; D002648:Child; D005069:Evaluation Studies as Topic; D006193:Haemophilus influenzae / Q000187:drug effects / Q000201:enzymology*; D006801:Humans; D008583:Meningitis, Haemophilus / Q000188:drug therapy / Q000382:microbiology; D008826:Microbial Sensitivity Tests / Q000379:methods*; D010403:Penicillin Resistance; D010405:Penicillinase / Q000096:biosynthesis*
chemical_list: D000667:Ampicillin; D010405:Penicillinase