Explore our archive of leader insights and featured stories to learn how Merck Animal Health protects and advances the health of animals worldwide.

The IDAL® Way, 20 Years and Counting

For the past 20 years, the IDAL needle-free intradermal vaccination system has provided farmers with a first-in-class, high technology answer to swine vaccination, and its continued use and evolution demonstrates the impact it has had on the swine industry to this day. IDAL’s proven technology eliminates the traditional needle and syringe and offers a convenient approach that improves animal welfare.