• Rabbits in Colorado are developing horn-like growths from a virus known as Shope papillomavirus.
• The condition has led to unflattering nicknames such as "Frankenstein bunnies" and "demon rabbits."
• The virus is spread through parasite bites but poses no risk to humans or pets.
• Public is advised to avoid contact with affected rabbits, particularly domestic ones.
• Rabbits' immune systems can manage the virus, leading to eventual recovery.

A group of rabbits in Fort Collins, Colorado, has been observed sprouting grotesque horn-like growths, attributed to the Shope papillomavirus. Although these bizarre appearances may seem alarming, scientists confirm that the condition is not dangerous for humans. The virus causes wart-like protrusions that can resemble horns if they grow large enough, leading to the creatures being dubbed "Frankenstein bunnies," "demon rabbits," and "zombie rabbits," according to Indiatimes, CBS News, HuffPost, and South China Morning Post.

This viral phenomenon, primarily seen in the summer when fleas and ticks, the vectors of transmission, are most active, is not limited to Colorado. The condition previously inspired folklore, including the legendary jackalope, a mythical creature depicted as a rabbit with antlers. Dr. Richard E. Shope first identified the virus nearly a century ago, which has since contributed to scientific understanding of the interplay between viruses and cancer, akin to how human papillomavirus relates to cervical cancer, reports CBS News and South China Morning Post.

Residents in Fort Collins have been sharing images of these unique rabbits, sparking public curiosity and concern. Wildlife experts, including Kara Van Hoose from Colorado Parks and Wildlife, recommend that people avoid interacting with these animals due to the possibility of disease transmission among rabbits, even though the virus does not affect humans or their pets. Domestic rabbits, however, are at greater risk and should be observed for any symptoms of the virus, according to HuffPost and Indiatimes.

While these rabbit growths may appear dramatic, expert analysis indicates they generally do not harm the creatures unless the growths interfere with vital functions like eating or seeing. Most rabbits ultimately clear the virus from their systems, leading to the resolution of these unusual growths, as explained by South China Morning Post and CBS News.