Long-term Risk of Tuberculosis Among Foreign-born Persons in the United States

Abstract

Imported Mycobacterium tuberculosis infection (active or latent) is responsible for most TB cases among foreign-born persons in the United States. Detection of active cases among recent arrivals is the main priority in these populations, but many cases were in persons who arrived in the United States before the age of 35 years that could potentially have been avoided with preventive therapy. Elimination of TB in the United States may not be feasible using available diagnostic and treatment modalities without increased efforts to address the global burden of this disease.