Anti CMV antibodies are provided. Thus an antibody of the present invention comprises an antigen recognition domain capable of binding an MHC molecule being complexed with a cytomegalovirus (CMV) pp65 or pp64 peptide, wherein the antibody does not bind said MHC molecule in an absence of said complexed peptide, and wherein the antibody does not bind said peptide in an absence of said MHC molecule. Also provided are methods of using the antibodies.