Multidrug-resistant tuberculosis in children and adolescents: current strategies for prevention and treatment

James A Seddon1,2, Sarah Johnson1,2, Megan Palmer1

  • 1Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University , Stellenbosch, South Africa.

Insights

Multidrug-resistant tuberculosis (TB) in children is underdiagnosed and undertreated. Advances in diagnostics and treatments offer improved pediatric care, but more research and implementation are crucial for better outcomes.

Area of Science:

  • Pediatric infectious diseases
  • Mycobacterial infections
  • Global child health

Background:

  • An estimated 30,000 children annually develop multidrug-resistant tuberculosis (MDR-TB).
  • Pediatric MDR-TB management has been historically neglected due to diagnostic and treatment challenges.
  • Recent advancements in adult TB care are improving pediatric approaches, yet pediatric-specific research is needed.

Purpose of the Study:

  • To review best practices for evaluating, diagnosing, treating, and supporting children with MDR-TB.
  • To provide practical guidance on MDR-TB prevention and updates on novel treatment regimens.
  • To address host-directed therapy, comorbidities, special populations, psychosocial support, and research gaps.

Main Methods:

  • Comprehensive literature search of PubMed for pediatric MDR-TB topics.
  • Synthesis of recent data and expert opinion.
  • Review of diagnostic and therapeutic developments, including novel agents and repurposed drugs.

Main Results:

  • Molecular diagnostics show promise for improving pediatric MDR-TB diagnosis.
  • Shorter MDR-TB treatment regimens enhance safety and reduce duration.
  • Growing evidence supports MDR-TB preventive therapy in children.

Conclusions:

  • Continued research and implementation of evidence-based practices are essential for pediatric MDR-TB.
  • Novel treatments and improved diagnostics are enhancing therapeutic options.
  • A holistic approach including psychosocial support and management of comorbidities is vital.
Abstract

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