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. 2011 Sep-Oct;126(5):677-89.
doi: 10.1177/003335491112600510.

Tuberculosis in indigenous peoples in the U.S., 2003-2008

Emily Bloss  1 , Timothy H Holtz, John Jereb, John T Redd, Laura Jean Podewils, James E Cheek, Eugene McCray
Affiliations

Tuberculosis in indigenous peoples in the U.S., 2003-2008

Emily Bloss et al. Public Health Rep. 2011 Sep-Oct.

Abstract

Objectives: We examined trends and epidemiology of tuberculosis (TB) across racial/ethnic groups to better understand TB disparities in the United States, with particular focus on American Indians/Alaska Natives (AI/ANs) and Native Hawaiians/other Pacific Islanders (NH/PIs).

Methods: We analyzed cases in the U.S. National Tuberculosis Surveillance System and calculated TB case rates among all racial/ethnic groups from 2003 to 2008. Socioeconomic and health indicators for counties in which TB cases were reported came from the Health Resources and Services Administration Area Resource File.

Results: Among the 82,836 TB cases, 914 (1.1%) were in AI/ANs and 362 (0.4%) were in NH/PIs. In 2008, TB case rates for AI/ANs and NH/PIs were 5.9 and 14.7 per 100,000 population, respectively, rates that were more than five and 13 times greater than for non-Hispanic white people (1.1 per 100,000 population). From 2003 to 2008, AI/ANs had the largest percentage decline in TB case rates (-27.4%) for any racial/ethnic group, but NH/PIs had the smallest percentage decline (-3.5%). AI/ANs were more likely than other racial/ethnic groups to be homeless, excessively use alcohol, receive totally directly observed therapy, and come from counties with a greater proportion of people living in poverty and without health insurance. A greater proportion of NH/PIs had extrapulmonary disease and came from counties with a higher proportion of people with a high school diploma.

Conclusions: There is a need to develop flexible TB-control strategies that address the social determinants of health and that are tailored to the specific needs of AI/ANs and NH/PIs in the U.S.

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Figures

Figure.
Figure.
TB case rates, by race/ethnicity: U.S., 2003–2008 (n=82,836)
See this image and copyright information in PMC

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