Lung Diseases, InterstitialIdiopathic Interstitial PneumoniasPneumoniaPneumonia, BacterialCryptogenic Organizing PneumoniaPneumonia, ViralPulmonary FibrosisPneumonia, PneumococcalIdiopathic Pulmonary FibrosisPneumonia, PneumocystisLungPneumonia, StaphylococcalCollagen DiseasesPneumonia, Ventilator-AssociatedPneumonia, AspirationDermatomyositisConnective Tissue DiseasesBronchoalveolar LavageBiopsyRadiography, ThoracicCommunity-Acquired InfectionsPneumonia, MycoplasmaBronchoalveolar Lavage FluidTomography, X-Ray ComputedPneumonia, Progressive Interstitial, of SheepFatal OutcomeAlveolitis, Extrinsic AllergicPneumonia, LipidPneumonia, Atypical Interstitial, of CattlePulmonary Surfactant-Associated Protein CPulmonary AlveoliRetrospective StudiesPneumocystis jiroveciiRespiratory Function TestsPrednisoloneMucin-1PolymyositisAutopsyAcute DiseaseCystitis, InterstitialHSP47 Heat-Shock ProteinsBronchopneumoniaBronchiolitisLung Diseases, ParasiticLung DiseasesPulmonary EosinophiliaRespiratory InsufficiencyInterstitial Cells of CajalSarcoidosis, PulmonaryVisna-maedi virusMethylprednisolonePulmonary Surfactant-Associated Protein AAleutian Mink Disease VirusPulmonary Diffusing CapacityBird Fancier's LungHemoperfusionStreptococcus pneumoniaeAnti-Bacterial AgentsEye ManifestationsTreatment OutcomeAdrenal Cortex HormonesScleroderma, SystemicPrognosisGlucocorticoidsHermanski-Pudlak SyndromeSeverity of Illness IndexBiological MarkersExtracellular FluidMurine pneumonia virusImmunosuppressive AgentsImmunohistochemistryAlanine-tRNA LigasePneumocystisLymphocytosisPulmonary MedicineMediastinal EmphysemaVital CapacityTime FactorsMucinsThoracic Surgery, Video-AssistedLegionnaires' DiseaseInterleukin-13 Receptor alpha1 SubunitBronchoscopyDisease Models, AnimalMycoplasma pneumoniaeTotal Lung CapacitySkatoleMucin-5BCross InfectionSwine DiseasesMinkAleutian Mink DiseaseDisease ProgressionRisk FactorsElastic TissueRodent DiseasesCattle DiseasesTrimethoprim-Sulfamethoxazole CombinationPulmonary Surfactant-Associated Protein DCytomegalovirus Infections