{"doi":"10.17615/hepw-nd74","title":"Low prevalence of Pneumocystis jirovecii lung colonization in Ugandan HIV-infected patients hospitalized with non-Pneumocystis pneumonia","abstract":"Pneumocystis jirovecii is an important opportunistic infection in HIV-infected patients. In the developed world, P. jirovecii epidemiology is marked by frequent colonization in immunosuppressed patients, but data on the prevalence of colonization is very limited in sub-Saharan Africa, where the majority of persons living with HIV reside. Our objective was to describe the epidemiology of P. jirovecii colonization among HIV-positive patients in a cross-sectional, hospital-based study of patients admitted with suspected pneumonia in Kampala, Uganda. P. jirovecii was detectable in bronchoalveolar lavage fluid from 7 of 124 (6%) consecutive patients with non-Pneumocystis pneumonia. Colonization was not associated with patient demographic or clinical information. This prevalence is substantially lower than in published studies in the developed world, and suggests that there is a limited reservoir of organisms for clinical infections in this Ugandan population. These findings may partially explain the low incidence of Pneumocystis pneumonia in Uganda and other sub-Saharan African countries.","journal":"UNC Libraries","year":2020,"id":142456,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9528,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":315466,"name":"Adithya Cattamanchi","orcid":"0000-0002-6553-2601","position":1,"is_corresponding":false},{"id":424013,"name":"Laurence Huang","orcid":"0000-0003-3888-2195","position":2,"is_corresponding":false},{"id":437447,"name":"Steve M. Taylor","orcid":"0000-0002-2783-0990","position":3,"is_corresponding":false},{"id":608974,"name":"Samuel Yoo","orcid":"0000-0002-5963-4492","position":4,"is_corresponding":false},{"id":609611,"name":"Carol D. Goodman","orcid":null,"position":5,"is_corresponding":false},{"id":378255,"name":"Alfred Andama","orcid":"0000-0003-0526-0007","position":6,"is_corresponding":false},{"id":272760,"name":"Steven R. Meshnick","orcid":null,"position":7,"is_corresponding":false},{"id":315616,"name":"J. Lucian Davis","orcid":"0000-0002-8629-9992","position":8,"is_corresponding":false},{"id":608975,"name":"Saskia den Boon","orcid":"0000-0003-3233-7700","position":9,"is_corresponding":false},{"id":363347,"name":"William Worodria","orcid":"0000-0002-8531-5567","position":0,"is_corresponding":true}],"reference_count":0,"raw_metadata":null,"created_at":"2026-07-18T23:17:31.424593Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}