Community-Acquired InfectionsPneumoniaRisk FactorsPneumonia, BacterialPneumonia, ViralPneumonia, PneumococcalCryptogenic Organizing PneumoniaPneumonia, PneumocystisPneumonia, StaphylococcalCommunity Health ServicesPneumonia, Ventilator-AssociatedPneumonia, AspirationPneumonia, MycoplasmaHospitals, CommunityCommunity NetworksPrevalencePneumonia, LipidCommunity Health PlanningProspective StudiesIncidenceCommunity Health WorkersRetrospective StudiesCohort StudiesBacteriaCase-Control StudiesEcosystemCross-Sectional StudiesUnited StatesLung Diseases, InterstitialAge FactorsLogistic ModelsBiodiversityAnti-Bacterial AgentsBiotaCardiovascular DiseasesCommunity MedicineRural PopulationRisk AssessmentMultivariate AnalysisLungOdds RatioSmokingFollow-Up StudiesTime FactorsCommunity Health CentersQuestionnairesTreatment OutcomeInfant, NewbornConsumer ParticipationSex FactorsCross InfectionStreptococcus pneumoniaeHospitalizationIdiopathic Interstitial PneumoniasRNA, Ribosomal, 16SResidence CharacteristicsCommunity Mental Health ServicesSeverity of Illness IndexSocioeconomic FactorsCommunity Pharmacy ServicesCommunity-Institutional RelationsComorbiditySoil MicrobiologyPneumocystis jiroveciiAge DistributionMurine pneumonia virusCommunity-Based Participatory ResearchUrban PopulationRegression AnalysisLegionnaires' DiseaseBrazilPneumocystisPhylogenyJapanBronchoalveolar Lavage FluidRadiography, ThoracicPopulation SurveillanceRural HealthObesityHypertensionMicrobial ConsortiaHealth PromotionIntensive Care UnitsBody Mass IndexMycoplasma pneumoniaeIndiaLongitudinal StudiesSex DistributionChinaPrognosisSequence Analysis, DNAPredictive Value of TestsCommunity Health NursingTrimethoprim-Sulfamethoxazole CombinationHealth Knowledge, Attitudes, PracticeChi-Square DistributionBiological MarkersDiabetes MellitusMetagenomeSeasons