Paredes, A Prolonged pneumococcal meningitis due to an organism with increased resistance to penicillin. [electronic resource] - Pediatrics Sep 1976 - 378-81 p. digital Publication Type: Case Reports; Journal Article ISSN: 0031-4005 Subjects--Topical Terms: HumansInfantMaleMeningitis, Pneumococcal--drug therapyMicrobial Sensitivity TestsPenicillin G--pharmacologyPenicillin ResistanceStreptococcus pneumoniae--drug effects