Chronic Wasting Disease Detected in California Deer: State Officials Issue Warning

Chronic wasting disease (CWD) has made its way to California, with state officials confirming the presence of the deadly infection in two wild deer earlier this week. This marks the first time that the disease has been detected in the state’s deer or elk population, raising concerns about the potential impact on wildlife and the environment.

The positive samples were obtained from a deer that died near Yosemite Lakes in Madera County and another that was killed by a vehicle near Bishop in Inyo County. According to state wildlife officials, the fact that the infected deer were found in different locations suggests that CWD may have been present in California for some time, as the disease can take months to years to develop once an animal is exposed.

CWD, also known as “zombie deer disease,” is a contagious neurological disorder that affects members of the cervid family, including deer, elk, reindeer, and moose. Similar to mad cow disease, CWD attacks the brain and nervous system, leading to symptoms such as drastic weight loss, stumbling, listlessness, and other neurological issues. While there is no evidence to suggest that CWD can be transmitted to humans, health officials emphasize the importance of preventing the disease from entering the food supply.

The U.S. Centers for Disease Control and Prevention (CDC) has been monitoring CWD in North America, with cases reported in Canada, 34 U.S. states, Norway, and South Korea. Despite the lack of a known cure or vaccine for the disease, efforts are being made to contain its spread and protect wildlife populations.

California’s Department of Fish and Wildlife has been conducting surveillance on elk and deer populations for CWD since 2000, urging hunters to have their harvested animals tested at designated sampling stations. Brandon Munk, the state’s wildlife veterinarian overseeing CWD surveillance and response efforts, emphasizes the importance of public vigilance in reporting any signs of illness in deer and elk populations.

As the state works to address the threat of CWD, it is crucial for residents to stay informed and take proactive measures to prevent the spread of the disease. By remaining vigilant and following recommended guidelines for hunting and wildlife monitoring, Californians can help protect the state’s natural resources and preserve the health of its wildlife populations.