ChickensChick EmbryoPoultry DiseasesChicken anemia virusBursa of FabriciusAvian ProteinsMolecular Sequence DataMarek DiseaseAvian LeukosisBase SequenceAmino Acid SequenceInfluenza in BirdsAvian leukosis virusSpecies SpecificityCloning, MolecularGizzardDucksPoultry ProductsNewcastle DiseaseTurkeysCloacaMeatInfluenza A Virus, H9N2 SubtypeAlpharetrovirusOviductsAvian Sarcoma VirusesDNAPoultryTime FactorsUnited StatesEggsFeathersCampylobacter jejuniCampylobacter InfectionsComb and WattlesNewcastle disease virusInfectious bursal disease virusRNA, MessengerSpecific Pathogen-Free OrganismsCoturnixEimeriaErythrocytesMardivirusSalmonella enteritidisCecumBirnaviridae InfectionsMusclesQuailSalmonella Infections, AnimalGeeseCells, CulturedFood MicrobiologyGenesCoccidiosisLiverInfluenza A Virus, H5N1 SubtypePhylogenySequence Homology, Nucleic AcidDNA, ComplementaryMolecular WeightSequence Homology, Amino AcidNucleic Acid HybridizationSequence Analysis, DNAFibroblastsBirdsSalmonellaEimeria tenellaCell LinePolymerase Chain Reaction