<prompt> In which of the following, virus is shed in stool?HerpanginaInfluenzaVaricellaSmallpox  <response>: Herpangina:Respiratory viral shedding can persist for up to 3 weeks and in the stool for up to 8 weeks. Patients are most contagious at this stage.Influenza:People with flu can spread it to others up to about 6 feet away. Most experts think that flu viruses spread mainly by droplets made when people with flu cough, sneeze or talk. Varicella Chickenpox:Chickenpox is transmitted from person to person by directly touching the blisters, saliva or mucus of an infected person.Smallpox: They spread the virus when they coughed or sneezed and droplets from their nose or mouth spread to other people. They remained contagious until their last smallpox scab fell off. 