Prevalence of Histoplasmosis among Persons with Advanced HIV Disease, Nigeria

Rita O Oladele, Iriagbonse I Osaigbovo, Alani S Akanmu, Olukemi A Adekanmbi, Bassey E Ekeng, Yahaya Mohammed, Mary A Alex-Wele, Mark O Okolo, Stephen T Ayanbeku, Uchechukwu S Unigwe, Iorhen E Akase, Alali Dan-Jumbo, Dennis Isralski, David W Denning, Alessandro C Pasqualotto, Tom Chiller

Research output: Contribution to journalArticlepeer-review

Abstract

We sought to determine the prevalence of probable disseminated histoplasmosis among advanced HIV disease (AHD) patients in Nigeria. We conducted a cross-sectional study in 10 sites across 5 of 6 geopolitical zones in Nigeria. We identified patients with urinary samples containing CD4 cell counts <200 cells/mm3 or World Health Organization stage 3 or 4 disease who also had >2 clinical features of disseminated histoplasmosis, and we tested them for Histoplasma antigen using a Histoplasma enzyme immune assay. Of 988 participants we recruited, 76 (7.7%) were antigen-positive. The 76 Histoplasma antigen-positive participants had significantly lower (p = 0.03) CD4 counts; 9 (11.8%) were also co-infected with tuberculosis. Most antigen-positive participants (50/76; 65.8%; p = 0.015) had previously received antiretroviral treatment; 26/76 (34.2%) had not. Because histoplasmosis is often a hidden disease among AHD patients in Nigeria, Histoplasma antigen testing should be required in the AHD package of care.

Original languageEnglish
Pages (from-to)2261-2269
Number of pages9
JournalEmerging infectious diseases
Volume28
Issue number11
DOIs
Publication statusPublished - Nov 2022

Keywords

  • Humans
  • Histoplasmosis/diagnosis
  • Prevalence
  • Cross-Sectional Studies
  • Nigeria/epidemiology
  • Histoplasma
  • HIV Infections/complications

Fingerprint

Dive into the research topics of 'Prevalence of Histoplasmosis among Persons with Advanced HIV Disease, Nigeria'. Together they form a unique fingerprint.

Cite this