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.
Therefore, the incubation period may differ depending on which type of virus the Sapovirus has merged with. Incubation period when sapovirus combines with norovirus. When sapovirus merges with norovirus, the incubation period may range from 1-3 days. The incubation period in this context refer to the time the virus stays dormant in the body prior to the manifestation of the symptoms. During the incubation period, the patient is not able to transmit the disease.