Anti-Bacterial AgentsAdministration, OralAcne VulgarisParonychiaAntibiotic ProphylaxisFloxacillinOtitis ExternaCefiximeBacterial InfectionsPenicillin VNeomycinMicrobial Sensitivity TestsAmoxicillin-Potassium Clavulanate CombinationCeftriaxoneProsthesis-Related InfectionsBenzoyl PeroxideTrimethoprim-Sulfamethoxazole CombinationDrug Resistance, BacterialSurgical Wound InfectionFeverCommunity-Acquired InfectionsDermatologic AgentsTetracyclineCatharticsAmoxicillinTreatment OutcomeOsteomyelitisCiprofloxacinErythromycinAdministration, TopicalAnti-Infective AgentsDrug Therapy, CombinationAbscessUrinary Tract InfectionsStaphylococcal InfectionsInfusions, IntravenousDoxycyclineNeutropeniaDebridementPneumonia, BacterialDrug Resistance, MicrobialRetrospective StudiesProspective StudiesInfusions, ParenteralStreptomycesStaphylococcus aureusInjections, IntravenousAntibiotics, AntineoplasticAmbulatory CareAminoglycosidesColectomyAcute DiseaseMichiganBacteriaGentamicinsTime FactorsDrug UtilizationLength of Staybeta-LactamsReoperationPenicillinsFermentationArthroplasty, Replacement, HipEscherichia coliAmpicillinMacrolidesDrug Resistance, Multiple, BacterialCephalosporinsBacterial ProteinsSeverity of Illness IndexGram-Positive BacteriaKanamycinRisk FactorsVancomycinPseudomonas aeruginosaStreptomycinFollow-Up StudiesGram-Negative BacteriaCefazolinPenicillin GDrug PrescriptionsLactamsClindamycinCohort StudiesChloramphenicolChemistryChemical PhenomenaTobramycinDNA, BacterialPenicillin ResistancePhysician's Practice PatternsLincomycinAzithromycinbeta-LactamasesPolymyxinsCulture MediaCross InfectionCephaloridineLeucomycinsOxytetracycline