June 25, 2024

The Lake Tribune

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Missouri Deer Infected With a Disease That No Human on The Planet Can Escape

2 min read

Early Symptoms of CWD, deer. Tongue out and Drooling

A concerning development in Missouri’s wildlife has caught the attention of scientists and conservationists alike, as Chronic Wasting Disease (CWD) continues its silent spread among the state’s deer population. According to Scott Napper, a prominent biochemist and vaccinologist at the University of Saskatchewan, this disease could pose a far greater threat than previously anticipated, potentially harboring the capacity to eventually affect humans on a global scale.

Chronic Wasting Disease, a prion disease, has been a known affliction within various cervid populations, including white-tailed deer, across North America for decades. The Missouri Department of Conservation has been closely monitoring the disease, describing it as a fatal condition that compromises the health of deer and other cervids. Despite ongoing efforts, the disease’s prevalence continues to raise alarm, particularly given the implications outlined by recent studies and expert warnings.

Map of CWD Management Zone and Statewide Surveillance Zone (Photo By Missouri Department of Conservation)

Prion diseases, such as CWD, are notoriously difficult to combat due to the immune system’s tendency to recognize the proteins responsible for the condition as harmless. This misidentification allows the disease to advance unchecked, leading to significant neurodegenerative damage. Napper’s insights suggest a grim future where such diseases could transcend species barriers, potentially leading to a catastrophic health crisis among humans.

While direct transmission of CWD to humans has not been documented, the Missouri Department of Conservation and various scientific studies have indicated a plausible risk of transmission to non-human primates exposed to infected cervid meat or bodily fluids. This connection has escalated concerns about the eventual possibility of human infection, underscoring the urgent need for continued research and vigilance.

The prospect of CWD evolving to affect humans directly remains speculative, yet the underlying risk highlights the intricate balance between wildlife diseases and public health. As the scientific community delves deeper into the mechanisms and potential cross-species transmission of prion diseases, the situation in Missouri serves as a critical reminder of the unpredictable nature of infectious diseases and the importance of proactive measures to understand and mitigate their spread.

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