Tuberculosis (TB) remains a significant public health challenge, with social determinants playing a crucial role in its transmission and progression. This study investigates the social determinants influencing TB among household contacts and index cases. Utilizing a mixed-methods approach, we analyzed data from 200 TB index cases and their household contacts in a high-burden region. Quantitative data were collected through structured interviews, assessing factors such as socioeconomic status, education level, living conditions, and access to healthcare. Qualitative data were obtained through in-depth interviews to gain deeper insights into the social context of TB transmission.

The findings reveal that low socioeconomic status, limited education, overcrowded living conditions, and inadequate access to healthcare significantly contribute to the risk of TB infection and transmission within households. Index cases and their contacts often share similar socio-economic environments, which exacerbate the spread of the disease. The study highlights the importance of addressing social determinants in TB control programs and suggests that comprehensive strategies targeting these factors are essential for effective TB prevention and management.

Tuberculosis, Social Determinants, Household Contacts

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