MISSOULA, Mont. — The Wyoming Livestock Board announced Friday that brucellosis has been identified in cattle herds in two counties, including one that shares a state line with Montana.

Though bison are well-suited for the harsh climate of Yellowstone National Park, the winters from 1995 to 1997 were particularly severe in the high country, forcing bison to leave the park in ...

At the March 12 meeting of the State Board of Animal Health (BOAH), the board issued an extension on the waiver of rule issued at a February special meeting allowing the age ...

Brucellosis is a highly infectious bacterial disease in cattle that can cause infertility or fetal death. It's a case that will leave a lasting impact on James. It turns out that the disease can ...

Brucellosis poses threats to animal and human health and has severe economic implications. Dr Didi Claassen, general manager of Afrivet Technical and Training Services, spoke to Octavia Avesca ...

“Elk and bison herds in the park continue to be infected with brucellosis, and elk moving out of the park are a risk to cattle herds in that area.” The three states around the park have ...

Brucellosis is still prevalent in the tropics. It is a costly disease as it leads to infertility and culling. In cattle, it causes inflammation of the uterus and cervix and causes repeat breeding.

Editor’s Note: This story accompanies the May 2016 issue of National Geographic magazine, devoted entirely to America’s first national park. Find more at natgeo ...

A brucellosis infection can be costly to cattle herds, and that's why Montana Fish, Wildlife and Parks (FWP) each winter ...

say diseases like brucellosis, campylobacteriosis, and trichomoniasis are the most significant threats to cattle breeding. These diseases, often sexually transmitted, can wreak havoc on a farm’s ...

Brucellosis is still prevalent in the tropics. It is a costly disease as it leads to infertility and culling. In cattle, it causes inflammation of the uterus and cervix and causes repeat breeding.