Socio-economic burden of TB and its impact on child contacts in The Gambia.

Objective: To determine the social impact of adult TB on child household contacts living in the Greater Banjul Area, The Gambia.

Methods: This was a prospective observational cohort study among adults (≥18 years) starting treatment for drug-susceptible pulmonary TB between June 2019 and July 2021 who reported having at least one child household contact. We collected data from 51 adults and 180 child contacts at the start of TB treatment (baseline) and again at 6 months of treatment. Participants were asked about expenses for school fees, healthcare, festivities and food security of child contacts.

Results: While school attendance of the child contacts remained largely unaffected, there was a significant drop in school performance at 6 months ( < 0.001). Furthermore, child contacts faced significant food insecurity in terms of food quantity and variety available, with up to a four-fold increase in some instances at 6 months compared to baseline ( < 0.001).

Conclusion: Child contacts face a potential decline in school performance and risk of food insecurity. While a plethora of work is being undertaken to alleviate costs of care for TB patients, further emphasis is needed to ensure educational and social prosperity for child contacts, as adults with TB have socio-economic implications for the wider household.