PneumocystisPneumonia, PneumocystisPneumocystis cariniiPneumocystis InfectionsPneumocystis jiroveciiPentamidineTrimethoprim-Sulfamethoxazole CombinationDapsoneAIDS-Related Opportunistic InfectionsSulfamethoxazoleAtovaquoneOpportunistic InfectionsTrimethoprimAntibodies, FungalLungBronchoalveolar Lavage FluidDNA, FungalImmunocompromised HostMethenamineDihydropteroate SynthaseNaphthoquinonesAnti-Infective AgentsAcquired Immunodeficiency SyndromeAmidinesAntigens, FungalImmunosuppressionbeta-GlucansSulfamethoxypyridazineAntifungal AgentsCortisoneFolic Acid AntagonistsPolymerase Chain ReactionTrimetrexateImmunocompetenceMice, SCIDSputumFungal ProteinsBronchoalveolar LavageMacrophages, AlveolarMolecular Sequence DataAerosolsTetrahydrofolate DehydrogenaseStaining and LabelingGenes, FungalTolonium ChlorideRNA, FungalHIV InfectionsBase SequenceFerretsPulmonary AlveoliRats, Inbred StrainsGlucansAir MicrobiologyHIV SeropositivityDrug CombinationsMethylprednisoloneDisease Models, AnimalFungal VaccinesRNA, Ribosomal, 5.8SEvaluation Studies as TopicRNA, RibosomalBronchoscopyAIDS-Related ComplexGallium RadioisotopesSulfadiazineRats, Sprague-DawleyRNA, Ribosomal, 18S4-Aminobenzoic AcidQuinaldinesMembrane GlycoproteinsCD4 Lymphocyte CountPrimaquinePulmonary SurfactantsFatal OutcomePyrimethamineMagaininsEflornithineToxoplasmosis, CerebralAzure StainsMediastinal EmphysemaIndenesPulmonary Surfactant-Associated Protein AHIV SeronegativityPeptides, CyclicCounterimmunoelectrophoresisMycologyMycobacteriaceaePulmonary Surfactant-Associated Protein DFluorescent Antibody TechniqueLymphocyte DepletionDexamethasoneCD4-Positive T-LymphocytesSulfadimethoxineGene Expression Regulation, FungalMice, Inbred BALB CAntibiotic ProphylaxisDrug Therapy, CombinationMycological Typing TechniquesGenetic VariationRats, Nude