![]() The European Commission requested an analysis of the Chronic Wasting Disease (CWD) monitoring programme in Norway, Sweden, Finland, Iceland, Estonia, Latvia, Lithuania and Poland (9 January 2017–28 February 2022). Monitoring of chronic wasting disease (CWD) - EFSA Journal, April, 2023 Their new study is published in Nano Letters. The method will likely open a door for earlier treatment and mitigation of various diseases that affect humans, such as Alzheimer's and Parkinson's, and similar diseases that affect animals, such as chronic wasting disease (CWD). U of M researchers develop technique for rapid detection of neurodegenerative diseases like Parkinson’s and CWD Minnesota, University of Minnesota Estimates revealed a median infectious dose range of 0.3–42.4 per tick, suggesting that ticks can take up transmission-relevant amounts of PrPCWD and may pose a CWD risk to cervids. Ticks harbor and excrete chronic wasting disease prions - Scientific Reports, 2023 a recent study published in the Scientific Reports Journal, researchers combined experimental tick feeding with tick evaluations from wild white-tailed deer to determine whether ticks may contain transmission-relevant amounts of chronic wasting disease associated prions. Overall, the study findings showed that infection-relevant loads of seeding substances are present in individual tick. Ticks found to harbor and release prions of chronic wasting disease May 17, 2023, News Medical Hypothetically, a healthy deer could accidentally swallow one of those tainted ticks during social grooming. blacklegged ticks) in the wild, taken off the heads of CWD-infected deer, with enough disease-causing prions inside of them to spread the disease. University scientists from Wisconsin and Minnesota discovered single deer ticks (a.k.a. New research shows that swallowed ticks could spread chronic wasting disease in wild deer JMinnesota, Star Tribune The finding comes from a Mississippi State University study on surveying for CWD in non-invasive ways. detection of CWD prions in a scrape located in Claiborne County on the Mississippi side of the river which was reported to Walsh this Tuesday. 'A canary in the coal mine,' Chronic Wasting Disease prions found in Claiborne County JMississippi, The Natchez Democrat The trajectory of CWD dynamics in Wisconsin suggests rapid growth in regional prevalence following introduction and increased spread across the landscape. prevalence may be affected by deer management practices that favor higher deer abundance and more mature males. The rate of prevalence increase over time is higher in more forested ecoregions and in males (0.48 vs. Spatiotemporal epizootiology of chronic wasting disease in Wisconsin deer. ![]()
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