For more than 30 years, Chris Chase, DVM, MS, PhD, has talked about the difference between vaccination (administering the vaccine) and immunization (developing an immune response). His explanations in this article emphasize a strategic vaccination plan that considers the animal, not the calendar, is still crystal clear.
Source: Progressive Dairy, June 19, 2025. Link.
Most perceived vaccine failures are not due to the vaccine itself but to the animal’s immune system not being ready, often due to poor timing.”
INSIGHTS: From an immune perspective, modern producers must avoid being reluctant to run their animals through the chute multiple times to meet the animals’ preventative needs versus concerns over handling and labor expenses. Consider sharing this article as “proof” with those producers who manage cattle in one-and-done stages.
Image: Link.