Coccidiosis vaccines

Described are coccidia strains and microbiological cultures comprising such strains. The coccidia strains are selected for tolerance to one group of coccidiostatic drugs, sensitivity to a second group of coccidiostatic drugs, and decreased proliferative capacity. Also described are compositions and...

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Bibliographische Detailangaben
Hauptverfasser: SCHETTERS THEODORUS P.M, VERMEULEN ARNOLDUS N
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Described are coccidia strains and microbiological cultures comprising such strains. The coccidia strains are selected for tolerance to one group of coccidiostatic drugs, sensitivity to a second group of coccidiostatic drugs, and decreased proliferative capacity. Also described are compositions and vaccines based on such coccidia strain.