“Mycotic digestive tract infections are uncommon in lizards. One report describes a fatal mycotic enteritis (phycomycoses) in a Jackson’s chameleon (Chameleo jacksoni).19 The chameleon presented with a rectal prolapse. Fungal hyphae were seen in the mucosa, submuscosa, tunica muscularis, and serosa of an intussusception of the terminal colon. One fungal oral lesion is described in a lizard. This fungal mandibular periodontal osteomyelitis was successfully treated in a panther chameleon (Furcifer pardalis)”…
https://cdn.ymaws.com/members.arav.org/resource/resmgr/Files/Proceedings_2004/2004_15.pdf
https://cdn.ymaws.com/members.arav.org/resource/resmgr/Files/Proceedings_2004/2004_15.pdf