Adenovirus, Adenovirus enteritis, is an infection in the small bowel. There are several ways to contract the adenovirus. Direct transmission is through fecal-oral contact, environmental transmission is through repiratory phlem, and also from parent to egg. Incubation is approximately 10 days. Read more about Adenovirus here.Visit the Adenovirus and the Yellow Fungus chat at Reptile Rooms. Also, a new Yahoo group devoted to yellow fungus (Chrysosporidium) can be found here.