At recent national and global meetings in September and November, DFC has ensured policy makers learned about the work dairy farmers are doing on antimicrobial usage and what help farmers will need to play their part within a “One Health” approach.

Antimicrobial resistance (AMR) is a top human health risk. It’s something directly affecting farmers and farm workers, who are constantly exposed to bacteria through their livestock.

Over recent decades, cattle disease management, prevention and treatment have changed dramatically. Vaccines, antibiotics, technology and even diseases have altered course.

For the past several years, the U.S. dairy industry has continued to reduce antibiotic and antimicrobial residues in milk and dairy beef. To support producers in the dairy industry’s commitment to antimicrobial stewardship, the FARM Program released its 2024-25 Milk & Dairy Beef Drug Residue Prevention Reference Manual.

When an antibiotic is administered, susceptible bacteria may be eliminated, allowing resistant bacteria to thrive, and become dominant. This can make the antibiotic ineffective for future treatments and can therefore increase the risk of infections persisting in the afflicted animal and spreading to other animals in the herd, or to humans. 

“Overuse of antibiotics is a very significant threat to our industry,” stated Pamela Ruegg, DVM, Michigan State University as she addressed a crowd of dairy producers at the Great Lakes Regional Dairy Conference in Mt. Pleasant, Michigan. 

The term “antibiotic stewardship” might sound high level, but it’s something cattle producers and veterinarians practice every day. In human health care, antibiotic stewardship means ensuring that antibiotics are used only when necessary and appropriate.