Tuberculosis (TB) is a disease particularly affecting the poorest socioeconomic groups. One such group in Central Europe are the homeless. We developed a prevention programme that targets, among others, homeless individuals in Warmia and Mazury Province (in the northeast of Poland). We investigated 121 homeless persons. We performed surveys, X-rays and microbiological tests of the sputum for TB. Five cases of pulmonary TB were found. The prevalence of TB in this community was estimated at 4132 per 100,000 (4.13%). Efficient TB control justifies continued prevention programmes aimed at the systematic monitoring of the homeless population.
 Office of the Marshal of the Warminsko-Mazurskie Province. Informacja dotycząca problematyki bezdomności na terenie województwa Warmińsko-Mazurskiego. Stan na dzień 15 września 2010 r. http://wrota.warmia.mazury.pl
 Tuberculosis Transmission in a Homeless Shelter Population. New York, 2000–2003. 2005; Morbidity and Mortality Weekly Report. Center for Disease Control and Prevention. (http://www.cdc.gov/)
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