Kalen Cookson

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Video published on February 7, 2024

Interaction of IBDV (AL2) and IBV (DMV/1639) challenges in commercial broilers based on infectious bronchitis vaccination status

Kalen Cookson (Zoetis) talks about immune suppression and vaccination in his research on IBDV and IBV challenges presented at IPPE 2024 in Atlanta, USA.

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Video published on February 5, 2023

Protection studies of recombinant HVT-IBD and/or live IBD vaccine against 14-day or 25-day AL2 challenge in commercial broilers

Kalen Cookson (Zoetis) explains his work on recombinant vaccine immunity at different times of the challenge, in this interview during IPPE 2023 in Atlanta, USA.

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