This report which is part of the RAGIDA project (Risk Assessment Guidance for Infectious Diseases transmitted on Aircraft) provides viable options for decision-makers when faced with the choice of whether to contact trace air travellers and crew that were potentially exposed to infectious diseases during a flight.

​This guideline document presents several procedures intended to assist in the evaluation of risk for transmission of tuberculosis on board aircraft.

In the closed cabin environment of modern airplanes, passengers are frequently exposed to various infectious diseases. This report looks at 12 infectious diseases and, by systematically evaluating literature on on-board transmission, attempts to assess the risk of infection via air circulation in airplanes.
These guidelines are complemented by operational guidelines in relation to tuberculosis, new emerging airborne diseases (e.g. SARS) and meningococcal infections.

In the closed cabin environment of modern airplanes, passengers are frequently exposed to various infectious diseases.