2024年11月25日 · Brucellosis is a nonnative, bacterial disease that induces abortions in pregnant cattle, elk, and bison. Cattle brought brucellosis to the Yellowstone area in the early 1900s and …

2025年3月7日 · The primary cause of stillborn buffalo (also known as bison) in Yellowstone National Park is the infectious disease brucellosis, caused by the bacterium Brucella abortus. …

3 天之前 · Why Do Bison Have Stillborn Babies? Understanding the Challenges Facing These Majestic Animals. The Brucellosis Factor: A Major Threat. Historical Context: The Cattle …

2017年11月6日 · Brucellosis is an infectious disease caused by the bacterium Brucella abortus and is commonly transmitted between elk, bison, and domestic livestock. Many people believe …

Infection with Brucella abortus can cause abortion, birth of stillborn or weak calves, retained placenta, and reduced milk production. Infected cattle usually abort only once but can still …

2025年3月15日 · Stillbirths in bison calves are a significant problem that can have serious consequences for the herd and the industry. Understanding the causes of stillbirths, including …

We monitored bison daily during the calving season from mid-March through June. We considered birth successful when we observed a live calf in close association with the female. …

2001年1月1日 · Between February 1995 and June 1999, specimens from seven aborted bison (Bison bison) fetuses or stillborn calves and their placentas, two additional placentas, three …

Issue: The Montana Department of Livestock (DOL) claims it slaughters the Yellowstone bison because they carry the disease “brucellosis.” This claim rings hollow when examined in the …

1994年9月1日 · Brucellosis caused by Brucella abortus occurs in the free-ranging bison (Bison bison) of Yellowstone and Wood Buffalo National Parks and in elk (Cervus elaphus) of the …