Nucleic acid and amino acid sequences of infectious salmon anaemia virus and their use as vaccines
View Patent ↗The present invention provides the use of nucleic acid sequences and/or amino acid sequences in the preparation of a vaccine for the protection of fish against infectious salmon anemia virus. Specifically, such vaccines contain at least one nucleic acid sequence which is derived from ISAV or synthetically prepared analogues thereof, or substantially homologous sequences. These nucleic acid sequences are transcripted and translated into peptide sequences which are incorporated into a vaccination strategy to induce and immune response to the surface antigens of ISAV and therefore ISAV itself. Therefore both the use of a vaccine against ISAV, and the incorporation of peptide sequences is herein described.
1. An isolated polypeptide comprising an amino acid sequence as set forth in SEQ ID NO: 6, 7, or 8.
2. An immunogenic composition comprising the polypeptide of claim 1 and a pharmaceutically acceptable carrier.
3. A diagnostic composition comprising the polypeptide of claim 1 .
4. A diagnostic kit comprising the polypeptide of claim 1 .
5. The isolated polypeptide of claim 1 , wherein the amino acid sequence is set forth in SEQ ID NO: 6.
6. The isolated polypeptide of claim 1 , wherein the amino acid sequence is set forth in SEQ ID NO: 7.
7. The isolated polypeptide of claim 1 , wherein the amino acid sequence is set forth in SEQ ID NO: 8.
8. An isolated polynucleotide comprising a nucleic acid sequence encoding the isolated polypeptide of claim 1 .
9. The isolated polynucleotide of claim 8 , wherein the nucleic acid sequence is set forth in SEQ ID NO:5.