A Novel Whole Yeast-Based Subunit Oral Vaccine Against Eimeria tenella in Chickens
Cheap, easy-to-produce oral vaccines are needed for control of berkley power worm 100 pack coccidiosis in chickens to reduce the impact of this disease on welfare and economic performance.Saccharomyces cerevisiae yeast expressing three Eimeria tenella antigens were developed and delivered as heat-killed, freeze-dried whole yeast oral vaccines to ch