Management of Pulmonary Tuberculosis in a Military Healthcare Setting Within a Confined Training Environment, a Case Study

Abstract

Tuberculosis (TB) remains a persistent global health challenge, particularly in countries with moderate to high disease burden such as Malaysia. Despite continuous national and international efforts, TB continues to present significant challenges related to delayed diagnosis, ongoing transmission, and treatment adherence. These challenges are further intensified in military healthcare settings, especially within confined training environments where individuals live, train, and interact in close proximity for prolonged periods. Such conditions create an ideal environment for the transmission of airborne infectious diseases, including pulmonary tuberculosis (PTB). This study presents a case of PTB involving a young adult male who developed symptoms while participating in a physically demanding training course conducted in a confined environment. The study aims to examine the clinical management of the patient, the diagnostic challenges encountered, and the public health interventions implemented to prevent further transmission. Additionally, it evaluates the screening and management of close contacts within the same course setting, highlighting the risks associated with confined group environments. A case study methodology was adopted, incorporating patient medical records, laboratory findings, radiological imaging, and follow-up outcomes. A comprehensive screening programme was conducted among course participants to identify latent TB infections and prevent progression to active disease. The findings revealed delays in early detection, gaps in pre-course medical screening, and procedural inefficiencies that contributed to increased transmission risk. This study underscores the importance of early identification, systematic screening, and proactive infection control strategies in confined environments. It contributes to the broader understanding of TB management in military healthcare settings and provides practical recommendations for strengthening disease surveillance, improving screening protocols, and preventing outbreaks in high-risk environments.