Coccidiosis vaccines

摘要

The invention provides an immunogenic polypeptide having the amino acid sequence MAKSMLSGIVFAGLVAAAAA SSANSAANVSVLESGPAVQE VPARTVTARLAKPLLLLSAL AATLAAAFLVLQCFNIISSN NQQTSVRRLAAGGACGDEED ADEGTSQQASRRRRKPDTPA ADKYDFVGGTPVSVTEPNVD EVLIQIRNKQIFLKNPWTGQ EEQVLVLERQSEEPILIVAR TRQTLEGYLGSQALAQD GKT AKEEKVEGGKTHRRYKVKSS DPGYGFPYTTVLDGVPVGTD EDGYVVEVLMKTGPHGGVDM MTSTASQGKFCGVLMDDGKG NLVDGQGRKITAVIGMLTQP DTEFRSGPGDDEDDE (SEQ ID NO:1) which polypeptides are capable of inducing an immune response against Eimeria parasites, and the DNA encoding such polypeptides, as well as recombinant vectors and recombinant viruses containing the said DNA and transformed microorganisms containing such vectors and viruses and coccidiosis vaccines comprising such polypeptides.