Infection ControlCross InfectionInfection Control, DentalIntensive Care UnitsAnti-Bacterial AgentsHand DisinfectionInfectious Disease Transmission, Professional-to-PatientAcinetobacter InfectionsDisease OutbreaksStaphylococcal InfectionsGram-Positive Bacterial InfectionsEquipment ContaminationPneumonia, Ventilator-AssociatedHospitalsAcinetobacter baumanniiDrug Resistance, Multiple, BacterialSurgical Wound InfectionAcinetobacterBacteremiaPatient IsolationMicrobial Sensitivity TestsGram-Negative Bacterial InfectionsFomitesDisinfectionSerratia InfectionsIntensive Care Units, NeonatalEnterococcusCatheter-Related InfectionsHand HygieneMethicillin ResistanceElectrophoresis, Gel, Pulsed-FieldKlebsiella InfectionsPersonnel, HospitalBacterial InfectionsUrinary CatheterizationStaphylococcus aureusNurseries, HospitalMethicillin-Resistant Staphylococcus aureusPseudomonas InfectionsUrinary Tract InfectionsKlebsiella pneumoniaeGram-Negative BacteriaDrug Resistance, BacterialIntensive Care Units, PediatricInfection Control PractitionersHospitals, UniversityInfectious Disease Transmission, Patient-to-ProfessionalRisk FactorsBacterial Typing TechniquesEnterobacteriaceae InfectionsClostridium difficileEnterococcus faeciumVancomycin ResistancePatients' RoomsMolecular EpidemiologyIncidencePseudomonas aeruginosaGloves, SurgicalHealth PersonnelEnterococcus faecalisbeta-LactamasesDrug Resistance, MicrobialSepsisTurkeyInfant, NewbornAntibiotic ProphylaxisProspective StudiesSterilizationVancomycinAnti-Infective Agents, LocalEnterocolitis, PseudomembranousDNA, BacterialPneumonia, BacterialMedical Waste DisposalHospitals, TeachingCommunity-Acquired InfectionsEnvironmental MicrobiologyPopulation SurveillanceHospital UnitsGuideline AdherenceStenotrophomonas maltophiliaStaphylococcus epidermidisDNA FingerprintingCatheterization, Central VenousPrimary PreventionLength of StayProtective ClothingRetrospective StudiesSentinel SurveillanceAnti-Infective AgentsDisinfectantsCarbapenemsBrazilSerratia marcescensMolecular Typingbeta-Lactam ResistanceEnterobacteriaceaeBacterial ProteinsPrevalenceLaboratories, Hospital