Commercial News (Danville, Ill.; Feb. 20) – Dr. Krista Keller, who heads the service and is a board-certified specialist in zoological medicine, was Frankie’s doctor. The classical appearance of a N. guarroi infection is a crusty yellow lesion, and it is sometimes called “yellow fungus disease.” However, Dr. Keller says that often a bearded dragon with this infection, like Frankie, will have dark crusty lesions rather than yellow ones.