Colorado Residents Are Alarmed by 'Zombie Rabbits' with Horns, Scientists Believe These could Provide Insight into Cancer Solutions
In the picturesque landscapes of northern Colorado, a peculiar sight has been captivating onlookers – the horned rabbits. These rabbits, native to the region, have been spotted with growths on their heads that resemble horns. But fear not, these growths do not pose a risk to humans or pets.
These unusual growths are caused by an infection with the Cottontail Rabbit Papillomavirus, also known as Shope papillomavirus. Unlike other viruses, this one does not spread through contagious means. Instead, it primarily spreads through insect bites from mosquitoes, ticks, and fleas.
The virus was first discovered by Richard E. Shope in the 1930s, who demonstrated that rabbit papillomavirus could cause cancer-like growths. Since then, it has been found that the virus can trigger squamous cell cancer, a type of tumor that can spread through the body.
In experimentally infected domestic rabbits, 75% developed carcinomas if kept longer than six months. However, the situation is different for wild rabbits. About one in three infected rabbits recovers naturally within six months. It's important to note that the current outbreak in Colorado provides scientists with an opportunity to observe the behavior of the virus in the wild.
While the growths themselves may not be harmful, handling wild rabbits can spread other diseases. It's best to admire these unique creatures from a distance.
The outbreak of the virus in Colorado has made the horned rabbits an online sensation. Yet, the search results do not specify which research group has studied the effects of the Cottontail Rabbit Papillomavirus on wild hares in Colorado.
The discovery of this virus has had far-reaching implications. Shope's research on rabbit papillomavirus opened the door to studying human papillomaviruses (HPV), leading to the eventual development of the HPV vaccine, a significant public health success.
Despite the fascinating nature of these growths, it's essential to remember that this article does not provide information about the potential risks of handling domestic rabbits with growths caused by the virus.
As we continue to learn more about this unique virus and its effects on wildlife, we are reminded of the intricate balance of nature and the endless mysteries it holds.
