How does the Veterinary Feed Directive address antimicrobial use in animals?

• A. It allows unrestricted use of antimicrobials.
• B. It requires veterinary oversight for use of medically important antimicrobials and restricts certain uses.
• C. It bans all antimicrobials in animal feed.
• D. It applies only to human medicines.

Answer: (B)

The key idea is that antimicrobial use in animal feed is controlled through veterinary oversight and defined restrictions. A veterinarian with an active relationship with the client must authorize the use of medicated feed, issuing a veterinary feed directive that specifies the product, dose, duration, and the exact group of animals it will treat. This framework ensures the use is for a legitimate health purpose—treating, preventing, or controlling disease under professional supervision—rather than for growth promotion or routine, non‑specific use. It targets medically important antimicrobials, restricting how they can be used in feed to minimize unnecessary exposure and help protect both animal and human health. It does not ban all antimicrobials, nor does it apply to nonmedicated feeds or to human medicines.