Significant progress has been made in reducing tuberculosis (TB) incidence in the United States, achieving one of the lowest rates globally. However, racial and ethnic disparities remain among US-born individuals, with higher TB incidence and case-fatality rates observed in marginalized communities. These disparities stem from systemic health inequities influenced by social, economic, and environmental disadvantages.[1]
Data from the National Tuberculosis Surveillance System (NTSS) from 2010 to 2019 highlight the disproportionate TB burden among racial and ethnic groups. Of the 31,811 reported TB cases in US-born persons, Black individuals accounted for 38%, followed by Hispanic (21%) and White (32%) populations. Case-fatality rates were also disproportionately high, with Black individuals experiencing 42% of TB-related deaths. Limited access to prevention services, delayed medical care, and lower quality of healthcare contribute to these disparities.[1]
Projections for 2023-2035 estimate 26,203 TB cases and 3,264 TB deaths among US-born persons, with case-fatality rates increasing by 7% due to age-related factors. Nearly half of TB cases (45%) are expected to be linked to racial and ethnic disparities, with Native Hawaiian or Other Pacific Islander persons experiencing the highest proportion of disparity-associated cases at 75%. Black and American Indian/Alaska Native individuals will bear the greatest loss in quality-adjusted life years (QALYs), reflecting the severe health burden of TB inequities.[1]
The economic impact of TB disparities is substantial, with projected costs reaching $1.397 billion between 2023 and 2035. Racial and ethnic disparities will account for up to 66% of these costs, highlighting the urgent need for targeted public health interventions. Addressing these inequities through improved access to healthcare, early detection, and prevention strategies is critical to reducing TB incidence and ensuring health equity for all US-born populations.[1]
Tuberculosis (TB) continues to impose serious health and financial burdens in the United States, particularly when the disease progresses. Over half of those diagnosed with active TB require hospitalization, with treatment costs ranging from $16,000 to $23,000 per person—excluding additional indirect costs such as lost income, stigma, and public health interventions. Prioritizing testing and treatment for individuals at increased risk of TB infection is both cost-effective and potentially cost-saving, offering the most impactful path toward achieving U.S. TB elimination goals.[2]
Despite advancements in TB screening and treatment—such as interferon-gamma release assays (IGRAs) and rifamycin-based regimens—preventive care remains underutilized. This gap is especially concerning given the disproportionate impact of TB on non–U.S.-born individuals and racial or ethnic minorities. For example, TB incidence is eight times higher in Black Americans and seventy times higher in non–U.S.-born Asian persons compared to their White or U.S.-born counterparts. Medicare recipients, who often have health conditions that increase TB risk, also face high treatment costs, with Medicare and Medicaid covering 69% of TB-related hospitalizations in 2014.[2]
To address these disparities, a coalition of 25 organizations has urged the Centers for Medicare & Medicaid Services (CMS) to adopt a national coverage determination for TB infection screening using IGRAs in high-risk Medicare populations. Such a policy would improve reimbursement, lower patient costs, enhance data tracking, and support quality care standards. Most importantly, it would recognize TB as a health equity issue and remove systemic barriers to preventive care for historically underserved communities.[2]
References:
1. Swartwood, N.A., Li, Y., Regan, M., Marks, S.M., Barham, T., Asay, G.R.B., Cohen, T., Hill, A.N., Horsburgh, C.R., Khan, A.D. and McCree, D.H., 2024. Estimated Health and Economic Outcomes of Racial and Ethnic Tuberculosis Disparities in US-Born Persons. JAMA Network Open, 7(9), pp.e2431988-e2431988.
2. Murrill, M.T., Salcedo, K., Tschampl, C.A., Ahamed, N., Coates, E.S., Flood, J., Wegener, D.H. and Shete, P.B., 2025. Policy Impediments to Tuberculosis Elimination: Consequences of an Absent Medicare National Coverage Determination for Tuberculosis Prevention. Journal of Immigrant and Minority Health, pp.1-6.