Equipment ContaminationDrug ContaminationBacteriaOperating RoomsFood ContaminationSterilizationDisinfectionAir MicrobiologySurgical DrapesAntisepsisDental EquipmentFood Service, HospitalSurgery, VeterinaryDNA ContaminationSurgical AttireStethoscopesColony Count, MicrobialEquipment and Supplies, HospitalHand DisinfectionFood MicrobiologyDisinfectantsAsepsisPovidone-IodineDrug PackagingFood HandlingSurgical Wound InfectionBacteriological TechniquesWater MicrobiologyBacterial InfectionsLaunderingBlood Component Transfusion2-PropanolInfectious Disease Transmission, Professional-to-PatientHospital Design and ConstructionWater PollutionEnvironment, ControlledHousekeeping, HospitalBlood PreservationGloves, SurgicalBlood Banks11-HydroxycorticosteroidsInfection ControlBloodHygieneFloors and FloorcoveringsProtective ClothingClothingVentilationPlatelet TransfusionWater SupplySurgical InstrumentsCross InfectionDental DisinfectantsSpecimen HandlingEquipment and SuppliesAir MovementsEnvironmental MicrobiologyFiltrationContact Lens SolutionsStaphylococcusEnterobacteriaceaeStaphylococcus aureusStaphylococcus epidermidisAnti-Infective Agents, LocalAntibiotic ProphylaxisHandQuality ControlEnterococcus faecalisEscherichia coliEvaluation Studies as TopicStaphylococcal InfectionsBlood PlateletsCattleCulture MediaDecontaminationTime FactorsPseudomonas aeruginosaAnti-Bacterial AgentsEnvironmental MonitoringWater Pollutants, ChemicalSoil PollutantsMicrobial Sensitivity TestsProspective StudiesEnvironmental PollutionWater PollutantsWater Pollution, ChemicalCesium RadioisotopesFood Contamination, RadioactiveSoil Pollutants, RadioactiveMetals, HeavyGloves, ProtectiveFecesAbattoirsFood-Processing IndustryAflatoxinsGroundwaterFresh WaterRiversRadiation MonitoringWater Quality