Orapuh Journal | Journal of Oral & Public Health
Factors associated with persistent low internal active tuberculosis screening in tuberculosis treatment centers: An exploratory qualitative study in the Koshibanda Health Zone, Democratic Republic of the Congo
Orap J, 7(4), 2026
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Keywords

Tuberculosis
internal active screening
health system
healthcare providers
Democratic Republic of the Congo

How to Cite

Kangidi, Y. L., ONYAMBOKO, M. A., Lipemba, N. J., Mandundu, E., & Manzila, A. (2026). Factors associated with persistent low internal active tuberculosis screening in tuberculosis treatment centers: An exploratory qualitative study in the Koshibanda Health Zone, Democratic Republic of the Congo . Orapuh Journal, 7(4), e1439. https://doi.org/10.4314/orapj.v7i4.39

Abstract

Introduction

Internal active screening (IAS) for tuberculosis (TB) constitutes a critical strategy for improving case detection within healthcare facilities. Despite its integration into certain Tuberculosis Screening and Treatment Centers (TSTCs), the detection rate remains low in the Koshibanda Health Zone.

Purpose

To identify the factors explaining the persistence of low implementation of internal active tuberculosis screening in Tuberculosis Screening and Treatment Centers.

Methods

An exploratory qualitative study was conducted among 43 healthcare providers, including seven in-depth interviews and five focus group discussions. Four focus groups comprised seven participants each, while one included eight participants. Purposive sampling was employed until data saturation was achieved. Deductive thematic analysis was performed using ATLAS.ti version 9 software, based on an analytical framework inspired by the World Health Organization (WHO) health system building blocks. Methodological rigor was ensured through data source triangulation and independent coding procedures.

Results

The study, conducted in two TSTCs in the Koshibanda Health Zone among seven key informants and 36 healthcare providers, revealed varying levels of knowledge regarding internal active tuberculosis screening and its still-limited implementation. The major barriers identified included structural deficiencies, low prioritization of internal active screening due to excessive workload, and a persistent gap between knowledge and practice, resulting in predominantly opportunistic rather than systematic screening practices. Furthermore, dysfunctions in the referral and counter-referral system significantly limited patient follow-up and continuity of care.

Conclusion

Despite generally adequate knowledge of internal active tuberculosis screening among healthcare providers, its implementation in the TSTCs of the Koshibanda Health Zone remains constrained by structural limitations, insufficient prioritization of screening activities, and discrepancies between knowledge and practice. Strengthening diagnostic capacity, ensuring the availability of essential supplies, improving human resources, and reinforcing supportive supervision could substantially enhance early case detection and support tuberculosis control programs.

https://doi.org/10.4314/orapj.v7i4.39
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References

Abayneh, M., Hailemariam, S., & Asres, A. (2020). Low tuberculosis (TB) case detection: A health facility-based study of possible obstacles in Kaffa Zone, Southwest District of Ethiopia. Canadian Journal of Infectious Diseases and Medical Microbiology, 2020, 1–9.

Ajudua, F. I., Mash, R., & colleagues. (2025). Mise en œuvre d’une surveillance active de la tuberculose: Un projet d’amélioration de la qualité. AOSIS, 67, 1–11.

Akram, I., Arif, M., Nadeem, F., Tu Nisa, W., & Zahid, J. (2025). Knowledge, attitudes, and practices of healthcare workers toward tuberculosis at Arif Memorial Teaching Hospital, Lahore. Journal of Health, Wellness and Community Research, 3(2), e83. https://doi.org/10.61919/fxkvcy23

Brisset, C., Canfin, P., Coloma, T., Blanchet, K., Dybul, M., & Rekacewicz, P. (2013). Le Fonds mondial de lutte contre le sida, la tuberculose et le paludisme. Le Monde Diplomatique, 711, 1–4.

Chauffour, J., Kaswa, M., Wembonyama, H., Herrera, E., & Mbuyi, S. (2024). Enquête sur la qualité des services de TB en RDC: Rapport. https://www.tbdiah.org/resources/publications/quality-of-tuberculosis-services-assessment-in-drc-report/

Der, A. D. G., Grint, D., Narh, C. T., Bonsu, F., & Bond, V. (2022). Obstacles au dépistage de la tuberculose dans les établissements de santé primaires et secondaires au Ghana: Perceptions, expériences et pratiques des professionnels. BMC Health Services Research, 22, 8.

Divala, T. H., Lewis, J., Mabulterys, K., Lutje, V., Corbett, E. L., Schumacher, S. G., & MacPherson, P. (2022). Occasions manquées de diagnostic et de traitement chez les patients présentant des symptômes de tuberculose: Une revue systématique. Public Health Action, 12(1), 6. http://dx.doi.org/10.5588/pha.21.0022

Global Fund. (2025). Initiative stratégique d’orientation des marchés de prochaine génération: Améliorer l’accès à de nouveaux outils de qualité pour le dépistage et le diagnostic de la tuberculose. Fonds Mondial.

Guide de prise en charge de la tuberculose PATI 6. (2022). Programme National de Lutte Contre la Tuberculose, 6, 23.

Lardizabal, A. A., & Reichman, L. E. (2017). Diagnosis of latent tuberculosis infection. Microbiology Spectrum, 5(1), 1–8. https://doi.org/10.1128/microbiolspec.TNMI7-0019-2016

Majamanda, J. G., Hosseinipour, M. C., Munyewende, P., Chagomerana, M. B., & Ndlovu, N. (2025). Barriers to GeneXpert utilization for tuberculosis detection at a regional referral hospital in Malawi: A qualitative study. Pan African Medical Journal, 50(59). https://www.panafrican-med-journal.com/content/article/50/59/full

Ministry of Health (Uganda), National Tuberculosis and Leprosy Programme (NTLP). (2018). A toolkit for improving the quality of TB care and increasing TB case detection and treatment outcomes in health facilities in Uganda.

Programme National de Lutte Contre la Tuberculose (PNLT). (2020). Cadre stratégique de l’approche “amélioration de la qualité de la détection des cas de tuberculose en République Démocratique du Congo”. PNLT.

Universal Health Coverage (2023). Tuberculosis in the WHO African Region: 2023 progress update. World Health Organization.

Williams, V., Calnan, M., Edena, B., Onwuchekwa, C., Okoro, C., Canadari, C., Cruz, R., & Kennedy, O. T. (2022). Le déploiement du test GeneXpert dans trois pays africains fortement touchés par la tuberculose. African Society for Laboratory Medicine Journal, 11(1), 9–10. https://doi.org/10.4102

World Health Organization. (2021). WHO consolidated guidelines on tuberculosis: Module 2: Systematic screening for tuberculosis disease. WHO.

World Health Organization. (2024). Global tuberculosis report 2024. WHO.

Zulu, D. W., Silumbwe, A., Maritim, P., & Zulu, J. M. (2022). Integration of systematic screening for tuberculosis in outpatient departments of urban primary healthcare facilities in Zambia: A case study of Kitwe district. BMC Health Services Research, 22, 732. https://doi.org/10.1186/s12913-022-08043-w

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