AB treatment in childhood BM
20 RCTs evaluated, 2 excluded (1960-2000)
Few children under 1 month of age
10/20 with acceptable methodology
3 major pathogens evaluated: H. influenzae b > N. meningitidis > S. pneumoniae
Type 2 error: sub-analysis by pathogen
Most studies < 100 evaluable patients
No study with resistant strains of S. pneumoniae or with L. monocytogenes