November 30, 2023

Anthrax resurfaces in beef cattle in North Dakota county, US

A new case of anthrax in beef cattle in Grant County, North Dakota, the United States, has been confirmed by the North Dakota State University Veterinary Diagnostic Laboratory.

The last confirmed case was in August. The latest case brought the total number of cases for the year to 25.

"The case shows how anthrax spores can remain in an environment for a long period of time," said State Veterinarian Dr. Ethan Andress. "There is a vaccine and many producers in the affected area worked with veterinarians to administer vaccinations earlier this year."

"While it is unusual to see anthrax this late in the year, producers should remember that occasionally cases can be seen, especially when mild weather allows cattle to remain out on pasture," Agriculture Commissioner Doug Goehring said.

Anthrax is caused by the bacteria Bacillus anthracis. The bacterial spores can lie dormant in the ground for decades and become active under ideal conditions, such as heavy rainfall, flooding and drought.

Animals are exposed to the disease when they graze or consume forage or water contaminated with the spores.

- DRG Media Group