Malta. Switzerland. Greece. Netherlands. You must still show a valid ID card or passport when travelling to or from Bulgaria, Croatia, Cyprus, Ireland, Romania and the United Kingdom. Though part of the EU, these countries do not belong to the border-free Schengen area.
â¢ What is the incubation period of tuberculosis? From infection to development of a positive TB skin test reaction (the incubation period) is approximately 2 to 12 weeks. The risk for developing active disease is the highest in the first two years after infection and development of a positive TB skin test reaction.f you are exposed to someone with infectious tuberculosis and have never had a positive reaction to the tuberculin (TB) skin test, you should have a baseline test within 3 months prior to the exposure date.
1 The incubation period -- the period of time between exposure to a disease and the onset of clinical signs -- for rabies can vary greatly.2  The typical incubation period is three to eight weeks, but it can be as little as nine days or as long as several years in some rare cases. The incubation period -- the period of time between exposure to a disease and the onset of clinical signs -- for rabies can vary greatly.