Montana herd quarantined after bull tests positive for brucellosis, a 14th case since 2010.

A bull in a Beaverhead County, Montana herd has tested positive for brucellosis, a disease causing reproductive issues in animals. The Montana Department of Livestock has quarantined the herd for further investigation, which includes testing and tracing animal movements. This is the 14th affected herd since the Designated Surveillance Area was established in 2010 to monitor and prevent the disease's spread from infected wildlife.