protéine (1) mutant (1) infection (1) gène (1) Colonization (1) Deletion (1) Lactococcus (1) Genes (1) Symmetry (1) Lactococcus lactis (1) Staphylococcus aureus (1) Staphylococcus (1) Staphylococcal infections (1) Rats (1) Manufacturers' agents (1) Infection (1) Expression (1) Infective endocarditis (1) Endocarditis (1) Commission merchants (1) Colonization (1) Coagulase (1) Animals (1)