Anti-Bacterial AgentsAntibiotic ProphylaxisMicrobial Sensitivity TestsDrug Resistance, BacterialDrug Resistance, MicrobialStreptomycesAntibiotics, AntineoplasticAminoglycosidesCritical IllnessCost of IllnessBacterial InfectionsBacteriaSeverity of Illness IndexDrug UtilizationGentamicinsbeta-LactamsPenicillinsFermentationErythromycinEscherichia coliAmpicillinStaphylococcus aureusTetracyclineDrug Resistance, Multiple, BacterialMacrolidesCephalosporinsBacterial ProteinsAnti-Infective AgentsGram-Positive BacteriaKanamycinVancomycinPseudomonas aeruginosaGram-Negative BacteriaStreptomycinCiprofloxacinMental DisordersDrug PrescriptionsFeverStaphylococcal InfectionsCefazolinSurgical Wound InfectionAcute DiseasePenicillin GTime FactorsIllness BehaviorClindamycinLactamsPhysician's Practice PatternsChloramphenicolDNA, BacterialChemistryChemical PhenomenaTobramycinProspective StudiesTreatment OutcomeInfant, NewbornNeomycinRetrospective StudiesCross InfectionPenicillin ResistanceChronic DiseaseAzithromycinBacteremiaLincomycinAmoxicillinCulture Mediabeta-LactamasesPolymyxinsStaphylococcusCephaloridineLeucomycinsOxytetracyclineGram-Negative Bacterial InfectionsCeftriaxoneMicromonosporaDrug Therapy, CombinationPharyngitisUrinary Tract InfectionsSepsisBiofilmsThienamycinsDiarrheaMolecular Sequence DataUnited StatesEnterobacteriaceaeRisk FactorsAnthraquinonesCommunity-Acquired InfectionsMolecular StructurePseudomonas InfectionsGenes, BacterialFecesMagnetic Resonance SpectroscopyColony Count, MicrobialCefotaximeQuestionnairesStreptococcus pneumoniaeCefuroximeRifampinCloxacillin