ArizonaRetirementSalmonella arizonaePensionsCoccidioidomycosisEmploymentUnited StatesIndians, North AmericanHousing for the ElderlySouth DakotaCity PlanningEscherichiaNorth DakotaSalmonellaEntomophthoralesHealth StatusNew MexicoOklahomaSocioeconomic FactorsPersonnel TurnoverMexicoDisabled PersonsAge FactorsOccupationsDelegation, ProfessionalSouthwestern United StatesRhipicephalus sanguineusLongitudinal StudiesJob SatisfactionMedical IndigencyBird Diseases