Cross InfectionAnti-Bacterial AgentsAcinetobacter InfectionsInfection ControlDisease OutbreaksBacteremiaIntensive Care UnitsAcinetobacter baumanniiGram-Positive Bacterial InfectionsAcinetobacterGram-Negative Bacterial InfectionsMicrobial Sensitivity TestsStaphylococcal InfectionsInfectious Disease Transmission, Professional-to-PatientDrug Resistance, Multiple, BacterialElectrophoresis, Gel, Pulsed-FieldPneumonia, BacterialKlebsiella InfectionsHospitalsPneumonia, Ventilator-AssociatedKlebsiella pneumoniaeClostridium difficilePseudomonas InfectionsEquipment ContaminationDrug Resistance, BacterialEnterococcusGram-Negative BacteriaSerratia InfectionsEnterobacteriaceae InfectionsIntensive Care Units, NeonatalMethicillin ResistanceBacterial Typing TechniquesLegionnaires' DiseaseEnterococcus faeciumStaphylococcus aureusMolecular EpidemiologyStenotrophomonas maltophiliaFomitesbeta-LactamasesCommunity-Acquired InfectionsPatient IsolationMethicillin-Resistant Staphylococcus aureusHospitals, UniversityNurseries, HospitalPersonnel, HospitalInfectious Disease Transmission, Patient-to-ProfessionalDrug Resistance, MicrobialPseudomonas aeruginosaDNA, BacterialVancomycin ResistancePneumoniaBacterial InfectionsCandidiasisSurgical Wound InfectionEnterocolitis, PseudomembranousDNA FingerprintingUrinary Tract InfectionsEnterococcus faecalisPneumonia, StaphylococcalSepsisVancomycinSerratia marcescensStaphylococcus epidermidisFungemiaInfant, NewbornImipenemRisk FactorsHospital UnitsEnvironmental MicrobiologyHospital Design and ConstructionGram-Positive BacteriaCandidemiaCandidaCilastatinBurn UnitsClostridium InfectionsUrinary CatheterizationPatients' RoomsIntensive Care Units, Pediatricbeta-Lactam ResistanceIncidenceTurkeyProspective StudiesCatheter-Related InfectionsDisinfectionBacterial ProteinsEnterobacteriaceaeMolecular TypingBiofilmsAnti-Infective AgentsRetrospective StudiesMultilocus Sequence TypingLegionella pneumophilaKlebsiellaStaphylococcusLength of StayPenicillanic AcidPolymerase Chain ReactionColistinPiperacillin