Protective vaccine based on
The present invention relates to methods of inducing an immune response to Staphylococcus comprising administering a composition comprising an SA2451-related polypeptide from Staphylococcus aureus as well as derivatives or fragments thereof. The present invention also encompasses methods of treating and/or reducing the likelihood of a Staphylococcus infection by administering a composition comprising an SA2451-related polypeptide or an antibody that specifically binds to an SA2451 polypeptide, derivative or fragments thereof. Compositions administered in the methods of the invention can include one or more additional antigens. Compositions used to practice the methods of the invention are also encompassed.
1. A method of inducing an immune response in a patient against Staphylococcus aureus infection comprising administering an immunologically effective amount of the polypeptide of SEQ ID NO: 1, a pharmaceutically acceptable carrier and an adjuvant.
2. The method of claim 1 wherein the patient is human or a non-human mammal.
3. The method of claim 2 wherein the patient has weakened immunity, has received a foreign body implant or is on renal dialysis.
4. The method of claim 3 wherein the patient that has weakened immunity has a Human Immunodeficiency Virus (HIV) infection or Acquired Immune Deficiency Syndrome (AIDS).
5. The method of claim 3 wherein the foreign body implant is a catheter, a vascular device, pacemaker leads, defibrillator systems, or prosthetic heart valve.
6. The method of claim 1 , wherein the composition further comprises one or more additional S. aureus antigens.