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Understanding the Mode of Action of Coccidiosis Interventions to Support Poultry Health

Posted by Elanco Staff on 4 September, 2025

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Effective coccidiosis control starts with understanding the parasite’s lifecycle and the mode of action of different interventions. Ionophores allow controlled immunity with low resistance risk, chemical anticoccidials target intracellular stages but may block immunity and vaccines provide long-lasting protection for breeders and layers.

Choosing the right approach—or combination—depends on bird type, production goals, local coccidia pressure and resistance history. An integrated strategy, supported by Elanco veterinarians and technical consultants, helps safeguard flock health, optimize performance and stay ahead of evolving coccidiosis challenges.

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