(2) Can Corneal Dermoids Occur in Other SpeciesĬorneal dermoids can occur and are observed in dogs and cows. Currently, there is no cure or prevention plan in place. The disease comes from tiny midges that bite the deer and will usually kill the animal between eight and 36 hours after symptoms appear. ( 2)Ĭaused by two separate viruses, symptoms usually set in within seven days of contracting EHD. It primarily affects White-Tailed Deer and is usually fatal. The yearling also tested positive for epizootic hemorrhagic disease (EHD). Skin and hair growing from its eyeball wasn’t this unfortunate deer’s only problem. You could tell day from night, but that’s about it.” (1) Not Just Corneal Dermoids “I’d compare it to covering your eyes with a washcloth. “It maybe could tell day from dark, but I wouldn’t think it would be able to see where it was going,” he said. By the end, however, it was unlikely the buck could see anything at all. He says they probably developed slowly over time, so the deer was able to adapt to its ever-lessening vision. Nemeth says that likely, the deer was born with them and managed to survive for 1.5 years or so without being able to see properly. The masses generally are benign (noninvasive) and are congenital, likely resulting from an embryonal developmental defect.” (1) Image Credit: The National Dee Associationĭr. “Corneal dermoids, as in the case of this deer, often contain elements of normal skin, including hair follicles, sweat glands, collagen, and fat. Nicole Nemeth and research technician Michelle Willis in a report for the SCWDS. “Dermoids are a type of choristoma, which is defined as normal tissue in an abnormal location,” wrote Dr. The deer had what’s called “ corneal dermoids.” This is when a patch of skin, complete with hair follicles and hair, covers the cornea of the eye. Read: How creating wildlife crossings can help reindeer, bears – and even crabs Why The Buck Had Hair Growing From Its Eyeball He sent the head to the Southeastern Cooperative Wildlife Disease Study unit (SCWDS) of the University of Georgia vet school for further testing. (1)ĭaniels filled out a report on the state of the animal, noting that there was not just hair growing from its eyeball but a piece of skin covering the center of its eye. They put the poor thing out of its misery, but kept its head for analysis by Sterling Daniels, a wildlife biologist at the TWRA. When local police and animal control officers arrived, they realized the animal was in pain and dying. The poor young buck, just over a year old, was completely disoriented. When discovered, the deer was circling, bleeding, and didn’t seem to care how close it was to humans. Deer Found With Hair Growing From Its Eyeball
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