VirulenceInfluenza in BirdsInfluenza A Virus, H5N1 SubtypePoultryBacterial ProteinsPoultry DiseasesGene Expression Regulation, BacterialAnseriformesDucksGeeseBirdsInfluenza A Virus, H7N7 SubtypeInfluenza A Virus, H7N1 SubtypeMolecular Sequence DataHemagglutinin Glycoproteins, Influenza VirusGenes, BacterialInfluenza A Virus, H5N2 SubtypeOrthomyxoviridae InfectionsDisease OutbreaksChickensReverse GeneticsMutationMice, Inbred BALB CReassortant VirusesPhylogenyGene DeletionPlasmidsBacterial AdhesionAnimals, WildPlant DiseasesDNA, BacterialBase SequenceHost-Pathogen InteractionsSequence Analysis, DNAQuorum SensingAmino Acid SequenceEscherichia coli InfectionsInfluenza, HumanHemolysin ProteinsGenomic IslandsBacterial ToxinsAdhesins, BacterialInfluenza VaccinesYersinia pestisEscherichia coliDisease Models, AnimalBacterial Outer Membrane ProteinsGenome, BacterialLethal Dose 50Influenza A Virus, H9N2 SubtypeMutagenesis, InsertionalFerretsSalmonella typhimuriumGenetic Complementation TestVirus SheddingFalconiformesInfluenza A virusStreptococcus pyogenesPseudomonas aeruginosaAnimal MigrationCryptococcus neoformansInfluenza A Virus, H7N2 SubtypeEscherichia coli ProteinsVibrio choleraeCell LineSpecies SpecificityAntigens, BacterialCandida albicansHemagglutininsDNA Restriction EnzymesNewcastle DiseaseAnimal StructuresCloacaShigella flexneriListeria monocytogenesYersinia pseudotuberculosisStaphylococcus aureusNeuraminidaseYersinia enterocoliticaStreptococcal InfectionsSerotypingFungal ProteinsInfluenza A Virus, H7N3 SubtypeFimbriae, BacterialPlagueBacterial CapsulesPhenotypeRegulonCloning, MolecularVietnamHyphaeMicrobial ViabilityDNA Transposable ElementsSalmonella Infections, AnimalOperonYersinia pseudotuberculosis InfectionsColony Count, MicrobialFimbriae ProteinsSite-Specific DNA-Methyltransferase (Adenine-Specific)Macrophages