BacteriaEquipment ContaminationDrug ContaminationFood ContaminationGram-Negative BacteriaGram-Positive BacteriaBacteria, AnaerobicDNA ContaminationWater MicrobiologyRNA, Ribosomal, 16SDNA, BacterialBacteria, AerobicMolecular Sequence DataPhylogenyBacterial ProteinsColony Count, MicrobialEscherichia coliWater PollutionDNA, RibosomalFood MicrobiologySequence Analysis, DNASoil MicrobiologyDisinfectionAir MicrobiologyAnti-Bacterial AgentsDecontaminationWater SupplyFresh WaterBacteriological TechniquesCulture MediaSoil PollutantsWater Pollutants, ChemicalEnterobacteriaceaeSeawaterEnvironmental MicrobiologyGram-Negative Aerobic BacteriaEnvironmental MonitoringGram-Negative Anaerobic BacteriaBacterial Physiological PhenomenaDrug PackagingFecesRNA, BacterialGenes, BacterialFood HandlingSulfur-Reducing BacteriaBiodegradation, EnvironmentalPolymerase Chain ReactionGene Expression Regulation, BacterialWater Pollution, ChemicalBacterial InfectionsGeologic SedimentsSterilizationSpecies SpecificityAnaerobiosisBase SequenceGenes, rRNAWater PollutantsGenome, BacterialFungiPseudomonasSalmonellaEnvironmental PollutionSymbiosisAmino Acid SequenceBase CompositionBacterial Typing TechniquesBacterial AdhesionBacterial LoadAntisepsisBiofilmsStaphylococcus aureusPseudomonas aeruginosaMicrobial Sensitivity TestsDental EquipmentMetals, HeavyDisinfectantsFermentationWater PurificationMicrobial ViabilityBacteroidesCesium RadioisotopesTemperatureGammaproteobacteriaSpecimen HandlingBloodSoil Pollutants, RadioactiveHand DisinfectionAerobiosisBacillusFood Contamination, RadioactiveRiversHydrogen-Ion ConcentrationFiltrationStreptococcusStaphylococcusProteobacteriaAbattoirsGroundwaterEquipment and Supplies, HospitalVibrio