AcidsHydrogen-Ion ConcentrationAcidithiobacillusEnvironmentCholera ToxinCulture MediaBacterial ProteinsUreaseMolecular Sequence DataT-2 ToxinGene Expression Regulation, BacterialLysosomesLactic AcidEndosomesDrug Delivery SystemsProtonsAmino Acid SequenceHistidineProtein ConformationTetanus ToxinLiposomesModels, MolecularEndocytosisHelicobacter pyloriEscherichia coliKineticsCell MembraneMarine ToxinsBotulinum Toxins, Type ACell LineBiological TransportModels, BiologicalShiga ToxinsProtein BindingShiga Toxin 2Shiga Toxin 1Social EnvironmentEnvironment DesignAdenylate Cyclase ToxinEnvironment, ControlledEnterotoxinsAntitoxinsHemolysin ProteinsClostridium difficileMycotoxinsScorpion VenomsCytotoxinsHealth Facility EnvironmentNeuromuscular AgentsScorpionsRicinNeurotoxinsEnvironmental MicrobiologyClostridium botulinumVibrio choleraeBacillus thuringiensisADP Ribose TransferasesCnidarian VenomsSpider VenomsEcosystemBacillus anthracisAdaptation, PhysiologicalToxoidsTime FactorsAdenosine Diphosphate RiboseClostridium perfringensTemperaturePhylogenyWater MicrobiologyExfoliatinsEndotoxinsExotoxinsKiller Factors, YeastBase SequenceVirulence FactorsSea AnemonesSeawaterBordetella pertussisDNA, BacterialSequence Analysis, DNABacteriaAnthraxCells, CulturedSpecies SpecificityShellfish PoisoningMutationFresh WaterClostridium InfectionsAntigens, BacterialEscherichia coli ProteinsGenes, BacterialEnterocolitis, PseudomembranousEnvironmental MonitoringBiological EvolutionPest Control, BiologicalBinding SitesLarvaLethal Dose 50VirulenceRabbits