Bacterial vaccine components from
Agents, compositions, methods and kits useful for the treatment and diagnosis of Staphylococcal intramammary infection are disclosed. The agents, compositions, methods and kits are derived from genes expressed during Staphylococcal intramammary infection, and more particularly genes SACOL0029, SACOL0264, SACOL0442, SACOL0718, SACOL0720, SACOL1353, SACOL1416, SACOL1611, SACOL1944, SACOL2144, SACOL2365 or SACOL2599, based on the gene nomenclature from the Staphylococcus aureus COL (SACOL) genome.
1. A method of immunizing a mammal against a Staphylococcal intramammary infection (IMI), said method comprising administering to said mammal an effective amount of a composition comprising an emulsified oil and a polypeptide which is:
(a) a polypeptide comprising the amino acid sequence of SEQ ID NO: 78; and/or
(b) a polypeptide comprising an amino acid sequence at least 95% identical overall to SEQ ID NO: 78.
2. The method of claim 1 , wherein said Staphylococcal intramammary infection is caused by one or more Staphylococcus aureus strains.
3. The method of claim 1 , further comprising administering to said mammal an effective amount of an adjuvant.
4. The method of claim 3 , wherein said adjuvant is alum, cyclic-diguanosine-5′-monophosphate (c-di-GMP), polyphosphasine or pathogen-associated molecular patterns (PAMPS).
5. The method of claim 4 , wherein said PAMPS is unmethylated dinucleotides (CpG) or microbial polysaccharides.
6. The method of claim 3 , wherein said (i) polypeptide, (ii) adjuvant, or both (i) and (ii) are comprised in said composition.
7. The method of claim 6 , wherein said composition is a pharmaceutical composition comprising further one or more pharmaceutically acceptable excipients.
8. The method of claim 1 , wherein said mammal is a cow.
9. The method of claim 8 , wherein said IMI is associated with bovine mastitis.
10. The method of claim 1 , wherein said method further comprises administering to said mammal an effective amount of at least one additional polypeptide, wherein said at least one additional polypeptide is:
(a) a polypeptide comprising the amino acid sequence of SEQ ID NO: 80, SEQ ID NO: 37, SEQ ID NO: 48, SEQ ID NO: 83, SEQ ID NO: 62, SEQ ID NO: 74, SEQ ID NO: 86, SEQ ID NO: 88, SEQ ID NO: 90, SEQ ID NO: 92, SEQ ID NO: 94, SEQ ID NO: 96 and/or SEQ ID NO: 98; and/or
(b) a polypeptide comprising an amino acid sequence at least 95% identical overall to the amino acid sequence of SEQ ID NO: 80, SEQ ID NO: 37, SEQ ID NO: 48. SEQ ID NO: 83, SEQ ID NO: 62, SEQ ID NO: 74, SEQ ID NO: 86. SEQ ID NO: 88, SEQ ID NO: 90, SEQ ID NO: 92, SEQ ID NO: 94, SEQ ID NO: 96 and/or SEQ ID NO: 98.
11. The method of claim 10 , wherein said at least one additional polypeptide is:
(a) a polypeptide comprising the amino acid sequence of SEQ ID NO: 37;
(b) a polypeptide comprising the amino acid sequence of SEQ ID NO: 62; and/or
(c) a polypeptide comprising an amino acid sequence at least 95% identical overall to the amino acid sequence of SEQ ID NO: 37 or SEQ ID NO: 62.
12. The method of claim 1 , wherein said method further comprises administering to said mammal an effective amount of at least one additional agent, wherein said at least one additional agent is a polypeptide comprising the amino acid sequence of any one of SEQ ID NOs: 17, 18 and 20-23.
13. The method of claim 8 , wherein said Staphylococcal intramammary infection is caused by one or more Staphylococcus aureus strains.
14. The method of claim 8 , further comprising administering to said mammal an effective amount of an adjuvant.
15. The method of claim 8 , wherein said adjuvant is alum, cyclic-diguanosine-5′-monophosphate (c-di-GMP), polyphosphasine or pathogen-associated molecular patterns (PAMPS).
16. The method of claim 4 , wherein said PAMPS is unmethylated dinucleotides (CpG) or microbial polysaccharides.
17. The method of claim 8 , wherein said method further comprises administering to said mammal an effective amount of at least one additional polypeptide, wherein said at least one additional polypeptide is:
(a) a polypeptide comprising the amino acid sequence of SEQ ID NO: 80, SEQ ID NO: 37, SEQ ID NO: 48, SEQ ID NO: 83, SEQ ID NO: 62, SEQ ID NO: 74, SEQ ID NO: 86, SEQ ID NO: 88, SEQ ID NO: 90, SEQ ID NO: 92, SEQ ID NO: 94, SEQ ID NO: 96 and/or SEQ ID NO: 98; and/or
(b) a polypeptide comprising an amino acid sequence at least 95% identical overall to the amino acid sequence of SEQ ID NO: 80, SEQ ID NO: 37, SEQ ID NO: 48, SEQ ID NO: 83, SEQ ID NO: 62, SEQ ID NO: 74, SEQ ID NO: 86, SEQ ID NO: 88, SEQ ID NO: 90, SEQ ID NO: 92, SEQ ID NO: 94, SEQ ID NO: 96 and/or SEQ ID NO: 98.
18. The method of claim 17 , wherein said at least one additional polypeptide is:
(a) a polypeptide comprising the amino acid sequence of SEQ ID NO: 37;
(b) a polypeptide comprising the amino acid sequence of SEQ ID NO: 62; and/or
(c) a polypeptide comprising an amino acid sequence at least 95% identical overall to the amino acid sequence of SEQ ID NO: 37 or SEQ ID NO: 62.
19. The method of claim 8 , wherein said method further comprises administering to said mammal an effective amount of at least one additional polypeptide, wherein said at least one additional polypeptide is a polypeptide comprising the amino acid sequence of any one of SEQ ID NOs: 17, 18 and 20-23.