title: Resistant pneumococcal infections.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008586:Meningitis, Pneumococcal / Q000188:drug therapy; D008875:Middle Aged; D010400:Penicillin G / Q000627:therapeutic use; D010403:Penicillin Resistance; D011008:Pneumococcal Infections / Q000188:drug therapy*; D011023:Pneumonia, Staphylococcal / Q000188:drug therapy; D012141:Respiratory Tract Infections / Q000188:drug therapy; D013296:Streptococcus pneumoniae / Q000187:drug effects*; D013449:Sulfonamides / Q000494:pharmacology; D013752:Tetracycline / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D013449:Sulfonamides; D013752:Tetracycline; D010400:Penicillin G