MexicoNew MexicoGulf of MexicoIndians, North AmericanSouthwestern United StatesHispanic AmericansArizonaTexasPlagueChronology as TopicBird DiseasesCosmeticsTattooingCoroners and Medical ExaminersUnited StatesSiphonapteraHorse DiseasesAnthropology, CulturalEuropean Continental Ancestry GroupColoradoAlaskaSmall BusinessYersinia pestisEthnic GroupsHantavirus Pulmonary SyndromeHealth Level SevenDisease OutbreaksPhylogenyGeographyCulicidaeRural PopulationPopulation SurveillanceSeasonsHealth Care ReformPrevalenceDeath CertificatesBirdsWest Nile FeverSea LionsRisk FactorsCommunity Health ServicesIncidenceWest Nile virusRural HealthSEER ProgramCentral AmericaAge FactorsHealth Services AccessibilityMexican AmericansCross-Sectional StudiesCaliforniaRural Health ServicesSocioeconomic FactorsHorsesBlood DonorsPetroleum PollutionRegistriesMass ScreeningLos AngelesSex FactorsProgram EvaluationData CollectionEmigration and ImmigrationTravelArchaeologyPeromyscusLatin AmericaPregnancyTime FactorsRetrospective StudiesEcosystemAgricultureSan Francisco