QueenslandResidence CharacteristicsAustraliaRoss River virusIpecacInfluenza A Virus, H1N1 SubtypeAlphavirus InfectionsFerretsInfluenza A Virus, H3N2 SubtypeInfluenza, HumanSeasonsClimateNeuraminidaseInfluenza VaccinesAntibodies, ViralRisk FactorsPregnancyInfant, NewbornTime FactorsRural PopulationUrban PopulationEnvironmental ExposureHousingSocioeconomic FactorsUrban HealthAge FactorsRural HealthGeographyLogistic ModelsUnited StatesPrevalenceEmigration and ImmigrationCase-Control StudiesCross-Sectional StudiesEducational StatusOdds RatioElectric WiringSocial ClassHealth Services AccessibilitySoutheastern United StatesQuestionnairesAir PollutantsSex FactorsHealth SurveysDemographyIncidenceEnvironmental MonitoringAge DistributionAcculturationHazardous WasteGeographic Information SystemsVehicle EmissionsCohort StudiesAir Pollution, IndoorCaliforniaPolandIncomeAltitude