Yellowstone Park bison herd a highly contagious zoonosis caused by ingestion of unpasteurized milk or undercooked meat from infected animals, or close contact with their secretions. Brucellosis occurs naturally in the Yellowstone Bison Herd and the normal winter migrations of bison outside the park have raised concerns that Brucellosis infected Bison may infect cattle. The United States government has programs to eradicate brucellosis in domestic livestock. Since 1934, an estimated $3.5 billion in federal, state, and private funds has been spent on brucellosis eradication in domestic livestock. Over the years, the National Park Service and states bordering the park have implemented various plans to
Content Threat Removal Content Threat Removal Content Threat Removal (CTR) is a cyber security technology that defeats the threat posed by handling digital content in cyber space. Unlike other defences, including antivirus software and sandboxed execution, it does not rely on being able to detect threats. Similarly to Content Disarm and Reconstruction, CTR removes the threat without knowing whether it has done so, and acts without knowing if data contains a threat or not. Detection strategies work by detecting unsafe content, and then blocking or removing that content. Content that is deemed safe is delivered to its destination. In contrast, Content Threat Removal