Pneumonia, PneumocystisPneumocystisPneumocystis jiroveciiPneumocystis InfectionsPneumocystis cariniiPneumoniaTrimethoprim-Sulfamethoxazole Combinationbeta-GlucansImmunocompromised HostAIDS-Related Opportunistic InfectionsBronchoalveolar Lavage FluidOpportunistic InfectionsPneumonia, BacterialNasal LavageDihydropteroate SynthaseLungAcquired Immunodeficiency SyndromeBronchoalveolar LavageMacrophages, AlveolarAnti-Infective AgentsPneumonia, ViralCorneal UlcerPneumonia, PneumococcalPolymerase Chain ReactionAnti-Bacterial AgentsRetrospective StudiesDNA, FungalMeningitis, BacterialHIV InfectionsCryptogenic Organizing PneumoniaArthritis, InfectiousPentamidineEye Infections, BacterialAdrenal Cortex HormonesSputumAntifungal AgentsOsteomyelitisGranuloma InguinalePneumonia, StaphylococcalSuppurationTreatment OutcomeSensitivity and SpecificityEndometritisFusobacterium necrophorumProspective StudiesPneumonia, Ventilator-AssociatedPeritonitisDapsoneStreptococcal InfectionsStaphylococcal InfectionsPneumonia, AspirationKeratitisBacterial InfectionsCD4-Positive T-LymphocytesSulfamethoxazoleBacteremiaMeningitisCommunity-Acquired InfectionsPneumonia, MycoplasmaStreptococcus pneumoniaeEndocarditis, BacterialBrain AbscessMelioidosisKlebsiella InfectionsBacteriaProsthesis-Related InfectionsDebridementBurkholderia pseudomalleiAntibodies, FungalMicrobial Sensitivity TestsCross Infection