Universal radiographic screening for tuberculosis among inmates upon admission to jail.

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Abstract
OBJECTIVES: This study evaluated the efficacy of radiographic screening for tuberculosis in correctional facilities. METHODS: Inmates at an admission facility in New York, NY, were screened for tuberculosis by registry cross-match, symptom interviews, tuberculin testing, and chest radiography. RESULTS: Thirty-two cases of tuberculosis were detected among 4172 inmate admissions (767 cases per 100,000). Twenty-five inmates (78%) were previously diagnosed but incompletely treated; all were identified by registry cross-match. Seven inmates (22%) were newly diagnosed, of whom four (57%) were asymptomatic, had negative skin tests, and were detected only by their abnormal radiographs. CONCLUSIONS: Screening strategies that limit radiographic testing to inmates with either positive skin tests or symptoms may result in missed opportunities for diagnosing active tuberculosis.