Recommendations for the management of tuberculosis in children - KOMPASS TB. Part 1: Tuberculosis prevention.

Since the second half of the 20th century the incidence of tuberculosis has been declining in Poland. Despite this, current epidemiological data still support the need for the continued mass BCG vaccination in Poland in the near future. Apart from the protection against severe hematogenous forms of tuberculosis, vaccination lowers the risk of infection with Mycobacterium tuberculosis. Primary and acquired immunodeficiency, including immunity disorders associated with an ongoing treatment, are contraindications to BCG vaccination. The most common adverse effects following BCG vaccination are reactions at the site of injection and in regional lymph nodes, which usually does not require treatment. Methods of tuberculosis prevention, particularly recommended in low-incidence countries, include: diagnostic investigations of patients who had contacts with pulmonary tuberculosis as well as an active detection and treatment of latent Mycobacterium tuberculosis infection. Latent tuberculosis infection can be identified on the basis of positive results of the tuberculin skin test or interferon-gamma release assays after the active disease has been ruled out. This condition does require prophylactic treatment.