AmpicillinMeningitisMeningitis, BacterialMeningitis, PneumococcalMeningitis, AsepticMeningitis, ViralAmpicillin ResistanceMeningitis, FungalMeningitis, HaemophilusMeningitis, MeningococcalMeningitis, CryptococcalTuberculosis, MeningealCerebrospinal FluidAnti-Bacterial AgentsMeningitis, ListeriaSulbactamMicrobial Sensitivity TestsPenicillinsPivampicillinPenicillin ResistanceMeningitis, Escherichia coliHaemophilus influenzaeCeftriaxoneGene DosageChloramphenicolSpinal PunctureStreptococcus pneumoniaeDrug Resistance, MicrobialEchovirus InfectionsDosage Compensation, GeneticGentamicinsNeisseria meningitidisbeta-LactamasesCephalosporinsPenicillin GStreptococcal InfectionsEscherichia coliDrug Resistance, BacterialSulfamethoxazoleAngiostrongylus cantonensisTrimethoprimDosage FormsCloxacillinPenicillinaseCefotaximeHaemophilus InfectionsPenicillanic AcidR FactorsTetracyclineSerotypingEnterococcus faecalisDrug Therapy, CombinationDrug Resistance, Multiple, BacterialGram-Positive Bacterial InfectionsCerebrospinal Fluid ProteinsAmoxicillinStreptococcus agalactiaeCephalexinInfant, Newbornbeta-LactamsNigerProbenecidEnterococcus faeciumEnterobacteriaceaeDysentery, BacillaryDNA, BacterialTalampicillinCarbenicillinEscherichia coli InfectionsAnti-Infective AgentsSalmonella InfectionsCephaloridineMeningesTrimethoprim-Sulfamethoxazole CombinationFecesVancomycinNeisseria meningitidis, Serogroup ABacteremiaShigellaCefuroximeSepsisBacterial InfectionsMeningoencephalitisKlebsiellaCefamandoleConjugation, GeneticEnterococcusMoxalactamBacteriaNitrofurantoinSalmonellaPenicillin VDisease OutbreaksProteusEnterovirus InfectionsCephalothinCryptococcus neoformansShigella sonneiChloramphenicol ResistanceStreptomycin