Evaluation of diagnostic agreement between STANDARD E TB-Feron ELISA and TB-Feron FIA for tuberculosis infection in prison settings in Paraguay
The STANDARD F TB-Feron FIA demonstrated excellent concordance with ELISA, supporting its use as a reliable alternative for TB infection screening. In addition, the FIA offers key operational advantages, including reduced hands-on time (approximately 15 min compared with several hours for ELISA), the ability to process single samples without batch runs, and the use of portable equipment requiring less laboratory infrastructure, making it particularly suitable for decentralized and resource-limited settings.
Authors
- Patricia Bolaños Ríos
- Gladys Mercedes Estigarribia
- Julieta Méndez
- Analía Ortiz
- Sarita Aguirre
- Angelica Medina
- Renate Henning
- Ruth Lezcano
- Nestor Moreno
- Cynthia Céspedes
- Silvina Monteverde
Institutions
- Universidad Columbia del Paraguay (PY)
- Ministerio de Salud Pública (UY)
- Diazyme (United States) (US)
- Ministerio de Salud Pública y Bienestar Social (PY)
- Universidad Nacional De Caaguazú (PY)
- Universidad Nacional de Asunción (PY)
Publication Details
- Journal
- Frontiers in Public Health
- Published
- 2026-02-05
- DOI
- https://doi.org/10.3389/fpubh.2026.1697667
- Primary Topic
- Tuberculosis Research and Epidemiology
- Type
- article
- Field-Weighted Citation Impact
- 0.00