VirulenceReassortant VirusesInfluenza A Virus, H5N1 SubtypeVirulence FactorsHemagglutinin Glycoproteins, Influenza VirusRNA ReplicaseOrthomyxoviridae InfectionsPhylogenySequence Analysis, DNAMolecular Sequence DataMice, Inbred BALB CViral ProteinsDisease Models, AnimalBacterial ProteinsGene Expression Regulation, BacterialGenes, BacterialMutationGene DeletionBacterial AdhesionPlant DiseasesDNA, BacterialHost-Pathogen InteractionsQuorum SensingEscherichia coli InfectionsHemolysin ProteinsGenomic IslandsBacterial ToxinsAdhesins, BacterialPlasmidsYersinia pestisEscherichia coliBacterial Outer Membrane ProteinsGenome, BacterialLethal Dose 50Amino Acid SequenceMutagenesis, InsertionalSalmonella typhimuriumGenetic Complementation TestBase SequenceStreptococcus pyogenesPseudomonas aeruginosaCryptococcus neoformansEscherichia coli ProteinsVibrio choleraeAntigens, BacterialCandida albicansShigella flexneriListeria monocytogenesYersinia pseudotuberculosisStaphylococcus aureusYersinia enterocoliticaStreptococcal InfectionsSerotypingFungal ProteinsFimbriae, BacterialPlagueBacterial CapsulesPhenotypeRegulonHyphaeMicrobial ViabilityDNA Transposable ElementsSalmonella Infections, AnimalOperonYersinia pseudotuberculosis InfectionsColony Count, MicrobialFimbriae ProteinsMacrophagesVibrio InfectionsGene Knockout Techniques