brucellosis

NASA; https://www.flickr.com/photos/usdagov/13592602893

University of Wyoming veterinary scientists are working on a test that will differentiate two types of brucellosis, a disease that has caused concern among cattle ranchers in Wyoming.

Epidemiologist Brant Schumaker is leading the project. He said the name brucellosis applies to a group of infections caused by different strains of a bacteria called Brucella.

Threshold Episode 06: Territory Folks Should All Be Pals

Mar 26, 2017
Amy Martin

  

Visit the American Prairie Reserve, a conservation project in the heart of Montana that could eventually be home to 10,000 bison. The vision is to stitch together 3.5 million acres of public and private lands to form the largest wildlife park in the lower 48. But some nearby ranchers feel the push to build the APR is pushing them off their land, and they're mounting a resistance. We also try to solve the Great Elk Mystery: why are elk that have been exposed to brucellosis allowed to roam free in Montana, while bison are not?

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The Wyoming Game and Fish Department will begin collaring elk in the Bighorn Mountains as part of a study on brucellosis, a disease found primarily in elk and bison that can spread to livestock and result in animals aborting their young.

Patricia Lavin

Scientists at the Northern Rocky Mountain Science Center are analyzing 250 tissue samples of elk, wild bison, and livestock in an effort to better understand how the disease brucellosis spreads.

Brucellosis sickens large mammals like elk and cattle, and can cause them to abort their young.  U.S. Geological Survey ecologist Pauline Kamath says a commonly held theory has been that Yellowstone’s wild animals have been infected with brucellosis by elk on Wyoming feed grounds. But her data shows that may not be as common as previously thought.

Yellowstone National Park has rejected the adoption of new methods to vaccinate bison from Brucellosis.

Brucellosis is a disease that can cause bison and other large animals to abort their calves. Yellowstone currently hand-vaccinates just a few bison, and only when they leave the park. But nearly a decade ago, there were legal disputes over bison management, and the park agreed to look into vaccinating bison in the wild, using air guns.

The National Park Service does not wish to start using air guns to vaccinate Yellowstone bison for Brucellosis.

Brucellosis is a disease that can cause bison and other large animals to abort their calves. Currently, the park only vaccinates bison when they leave the park, and even then, only a few animals are vaccinated. But Park Spokesman Al Nash says after some legal disputes regarding bison management over a decade ago, Yellowstone agreed to look into new options.