PoultryInfluenza in BirdsPoultry DiseasesInfluenza A Virus, H9N2 SubtypeInfluenza A Virus, H7N9 SubtypeDucksPoultry ProductsInfluenza A Virus, H5N1 SubtypeReassortant VirusesChickensHong KongInfluenza A virusDisease OutbreaksChinaInfluenza, HumanPrimary PreventionAnimal HusbandryTurkeysBirdsCampylobacter InfectionsMeatFood MicrobiologyCampylobacter jejuniCampylobacterZoonosesSecondary PreventionCenters for Disease Control and Prevention (U.S.)AbattoirsFood-Processing IndustrySalmonella Infections, AnimalCloacaEggsInfluenza A Virus, H7N7 SubtypeNewcastle DiseaseAccident PreventionMeat ProductsRisk FactorsSalmonella enteritidisGeeseCampylobacter coliFood ContaminationInfluenza A Virus, H7N3 SubtypeFood HandlingAnimals, WildHemagglutinin Glycoproteins, Influenza VirusUnited StatesAgriculturePhylogeny