R. Porcher, Decreased susceptibility to teicoplanin and vancomycin in coagulase-negative staphylococci isolated from orthopedic-device-associated infections, J Clin Microbiol, vol.48, pp.1428-1459, 2010.

A. Liakopoulos, C. Neocleous, D. Klapsa, M. Kanellopoulou, I. Spiliopoulou et al., A T2504A mutation in the 23S rRNA gene responsible for high-level resistance to linezolid of Staphylococcus epidermidis, Journal of Antimicrobial Chemotherapy, vol.64, issue.1, pp.206-213, 2009.
DOI : 10.1093/jac/dkp167

I. Gould, R. Cauda, S. Esposito, F. Gudiol, T. Mazzei et al., Relationship between initial vancomycin concentration?time profile and nephrotoxicity among hospitalized patients, Clin Infect Dis, vol.49, pp.507-521, 2009.

P. Lockhart, Update on cardiovascular implantable electronic device infections and their management: a scientific statement from the American Heart Association, Circulation, vol.121, pp.458-77, 2010.

S. Ryan, K. Calligaro, J. Scharff, M. Dougherty, J. Tokars et al., Management of infected prosthetic dialysis arteriovenous grafts New national surveillance system for hemodialysis-associated infections: initial results, J Vasc Surg Am J Infect Control, vol.397830, pp.73-8288, 2002.

W. Schutte, S. Helmer, L. Salazar, J. Smith, O. Korzeniowski et al., Surgical treatment of infected prosthetic dialysis arteriovenous grafts: total versus partial graft excision Combination antimicrobial therapy for Staphylococcus aureus endocarditis in patients addicted to parenteral drugs and in nonaddicts: a prospective study, Am J Surg Ann Intern Med, vol.19397, pp.385-8496, 1982.

J. Mylotte, A prospective multicenter study of Staphylococcus aureus bacteremia: incidence of endocarditis, risk factors for mortality, and clinical impact of methicillin resistance, Medicine (Baltimore), vol.82, pp.322-354, 2003.

J. Robinson, T. Hameed, and S. Carr, antibiothérapie par voie générale en pratique courante dans les infections respiratoires hautes de l'adulte et de l'enfant [84] Pichichero ME. A review of evidence supporting the American Academy of Pediatrics recommendation for prescribing cephalosporin antibiotics for penicillin-allergic patients Practical aspects of choosing an antibiotic for patients with a reported allergy to an antibiotic, Pediatrics Clin Infect Dis, vol.1158535, pp.1048-5726, 2002.

D. Sexton, Recurrent Staphylococcus aureus bacteremia: pulsed-field gel electrophoresis findings in 29 patients, J Infect Dis, vol.17987, pp.1157-61, 1999.

D. Levine, B. Fromm, and B. Reddy, Slow Response to Vancomycin or Vancomycin plus Rifampin in Methicillin-resistant Staphylococcus aureus Endocarditis, Annals of Internal Medicine, vol.115, issue.9, pp.674-80, 1991.
DOI : 10.7326/0003-4819-115-9-674

C. Whitener, G. Caputo, M. Weitekamp, and A. Karchmer, Endocarditis due to coagulase-negative staphylococci. Microbiologic, epidemiologic, and clinical considerations, Infect Dis Clin North Am, vol.7, pp.81-96, 1993.

E. Senneville, D. Joulie, L. Legout, M. Valette, H. Dezeque et al., Outcome and predictors of treatment failure in total hip/knee prosthetic joint infections due to Staphylococcus aureus Addition of rifampin to standard therapy for treatment of native valve infective endocarditis caused by Staphylococcus aureus, Clin Infect Dis Antimicrob Agents Chemother, vol.5352, pp.334-402463, 2008.

C. Mascio, J. Alder, and J. Silverman, Bactericidal Action of Daptomycin against Stationary-Phase and Nondividing Staphylococcus aureus Cells, Antimicrobial Agents and Chemotherapy, vol.51, issue.12
DOI : 10.1128/AAC.00824-07

M. Rupp, Daptomycin versus standard therapy for bacteremia and endocarditis caused by Staphylococcus aureus, N Engl J Med, vol.355, pp.653-65, 2006.

E. Alyea, Emergence of a clinical daptomycin-resistant Staphylococcus aureus isolate during treatment of methicillin-resistant Staphylococcus aureus bacteremia and osteomyelitis, J Clin Microbiol, vol.44, pp.595-602, 2006.

L. Baddour, Infective Endocarditis Caused by ?????Hemolytic Streptococci, Clinical Infectious Diseases, vol.26, issue.1
DOI : 10.1086/516266
URL : http://cid.oxfordjournals.org/cgi/content/short/26/1/66

J. Mainardi, Comparison between adult endocarditis due to -hemolytic streptococci (serogroups A, B, C, and G) and Streptococcus milleri: a multicenter study in France, Arch Intern Med, vol.162, pp.2450-2456, 2002.

M. Gurgui, Streptococcus agalactiae infective endocarditis: analysis of 30

K. Buchholtz, C. Larsen, C. Hassager, and N. Bruun, Severity of Gentamicin's Nephrotoxic Effect on Patients with Infective Endocarditis: A Prospective Observational Cohort Study of 373 Patients, Clinical Infectious Diseases, vol.48, issue.1, pp.65-71, 2009.
DOI : 10.1086/594122

M. Falagas, D. Matthaiou, I. Bliziotis, P. Francioli, E. J. Hoigne et al., The role of aminoglycosides in combination with a ??-lactam for the treatment of bacterial endocarditis: a meta-analysis of comparative trials, Journal of Antimicrobial Chemotherapy, vol.57, issue.4, pp.639-686, 2006.
DOI : 10.1093/jac/dkl044

. Al, Efficacy and outpatient treatment feasibility, JAMA, vol.267115, pp.264-271, 1992.

J. Gavaldà, O. Len, J. Miró, P. Muñoz, M. Montejo et al., Brief Communication: Treatment of Enterococcus faecalis Endocarditis with Ampicillin plus Ceftriaxone, Annals of Internal Medicine, vol.146, issue.8, pp.574-583, 2007.
DOI : 10.7326/0003-4819-146-8-200704170-00008

A. Alarcón, Ampicillin plus ceftriaxone is as effective as ampicillin plus gentamicin for treating Enterococcus faecalis infective endocarditis, Clin Infect Dis, vol.56, pp.1261-1269, 2013.

C. Arias, R. Mendes, M. Stilwell, R. Jones, B. Murray et al., Unmet needs and prospects for oritavancin in the management of vancomycinresistant enterococcal infections Treatment of prosthetic valve infective endocarditis due to multi-resistant Gram-positive bacteria with linezolid, Clin Infect Dis J Infect, vol.5452, pp.233-8300, 2006.

S. Archuleta, B. Murphy, and M. Keller, Successful treatment of vancomycin-resistant Enterococcus faecium endocarditis with linezolid in a renal transplant recipient with human immunodeficiency virus infection, Transplant Infectious Disease, vol.20, issue.3, pp.117-126, 2004.
DOI : 10.1001/jama.285.10.1291

J. Berdal and A. Eskesen, Short-term success, but long-term treatment failure with linezolid for enterococcal endocarditis, Scandinavian Journal of Infectious Diseases, vol.34, issue.9, pp.765-771, 2008.
DOI : 10.1093/jac/dkl219

J. Vouillamoz, P. Moreillon, M. Giddey, and J. Entenza, Vancomycin-resistant Enterococcus faecalis endocarditis: linezolid failure and strain characterization of virulence factors Efficacy of and multidrug-resistant enterococci, J Clin Microbiol J Antimicrob Chemother, vol.4558, pp.631-636, 2006.

B. Cunha, N. Mickail, L. E. Eisenstein, B. Schwartz, P. Ngo et al., faecalis vancomycin-sensitive enterococcal bacteremia unresponsive to a vancomycin tolerant strain successfully treated with high-dose daptomycin Daptomycin treatment failure for vancomycin-resistant Enterococcus faecium infective endocarditis: impact of protein binding, Heart Lung Ann Pharmacother, vol.3613142, pp.456-61289, 2007.

A. Hidron, A. Schuetz, F. Nolte, C. Gould, and M. Osborn, Daptomycin resistance in Enterococcus faecalis prosthetic valve endocarditis, Journal of Antimicrobial Chemotherapy, vol.61, issue.6, pp.1394-1400, 2008.
DOI : 10.1093/jac/dkn105
URL : http://jac.oxfordjournals.org/cgi/content/short/61/6/1394

K. Rand and H. Houck, Daptomycin synergy with rifampicin and ampicillin against vancomycin-resistant enterococci, Journal of Antimicrobial Chemotherapy, vol.53, issue.3, pp.530-532, 2004.
DOI : 10.1093/jac/dkh104
URL : http://jac.oxfordjournals.org/cgi/content/short/53/3/530

K. Rand, H. Houck, and J. Silverman, Daptomycin-reversible rifampicin resistance in vancomycin-resistant Enterococcus faecium, Journal of Antimicrobial Chemotherapy, vol.59, issue.5, pp.1017-1037, 2007.
DOI : 10.1093/jac/dkm045

C. Macdougall, Daptomycin therapy for vancomycin-resistant enterococcal bacteremia: a retrospective case series of 30 patients, Pharmacotherapy, vol.29, pp.792-801, 2009.

E. Balli, C. Venetis, and S. Miyakis, Systematic Review and Meta-Analysis of Linezolid versus Daptomycin for Treatment of Vancomycin-Resistant Enterococcal Bacteremia, Antimicrobial Agents and Chemotherapy, vol.58, issue.2, pp.734-743, 2014.
DOI : 10.1128/AAC.01289-13

P. Tamma, S. Cosgrove, and L. Maragakis, Combination Therapy for Treatment of Infections with Gram-Negative Bacteria, Clinical Microbiology Reviews, vol.25, issue.3, pp.450-70, 2012.
DOI : 10.1128/CMR.05041-11

I. Bliziotis, A. Michalopoulos, S. Kasiakou, G. Samonis, C. Christodoulou et al., Ciprofloxacin vs an aminoglycoside in combination with a -lactam for the treatment of febrile neutropenia: a metaanalysis of randomized controlled trials Effect of aminoglycoside and -lactam combination therapy versus lactam monotherapy on the emergence of antimicrobial resistance: a metaanalysis of randomized, controlled trials, Mayo Clin Proc Clin Infect Dis, vol.8041140, pp.1146-56149, 2005.

E. Vetter, -Lactam and fluoroquinolone combination antibiotic therapy for bacteremia caused by Gram-negative bacilli, Antimicrob Agents Chemother, vol.53, pp.1386-94, 2009.
URL : https://hal.archives-ouvertes.fr/halshs-00159771

M. Paul, I. Silbiger, S. Grozinsky, K. Soares-weiser, L. Leibovici et al., Lactam antibiotic monotherapy versus lactam?aminoglycoside antibiotic combination therapy for sepsis, CD003344. [143], pp.50-64, 2006.

J. Chow, M. Fine, D. Shlaes, J. Quinn, D. Hooper et al., Enterobacter Bacteremia: Clinical Features and Emergence of Antibiotic Resistance during Therapy, Annals of Internal Medicine, vol.115, issue.8, pp.585-90, 1991.
DOI : 10.7326/0003-4819-115-8-585

G. Bodey, L. Jadeja, and L. Elting, Pseudomonas bacteremia. Retrospective analysis of 410 episodes, Archives of Internal Medicine, vol.145, issue.9, pp.1621-1630, 1985.
DOI : 10.1001/archinte.145.9.1621

M. Hilf, V. Yu, J. Sharp, J. Zuravleff, J. Korvick et al., Antibiotic therapy for Pseudomonas aeruginosa bacteremia: Outcome correlations in a prospective study of 200 patients, The American Journal of Medicine, vol.87, issue.5, pp.540-546, 1989.
DOI : 10.1016/S0002-9343(89)80611-4

Y. Siegman-igra, R. Ravona, H. Primerman, and M. Giladi, Pseudomonas aeruginosa bacteremia: An analysis of 123 episodes, with particular emphasis on the effect of antibiotic therapy, International Journal of Infectious Diseases, vol.2, issue.4, pp.211-216, 1998.
DOI : 10.1016/S1201-9712(98)90055-8

M. Sohail, A. Gray, L. Baddour, I. Tleyjeh, and A. Virk, Infective endocarditis due to Propionibacterium species, Clinical Microbiology and Infection, vol.15, issue.4, pp.387-94, 2009.
DOI : 10.1111/j.1469-0691.2009.02703.x
URL : http://doi.org/10.1111/j.1469-0691.2009.02703.x

J. Segreti, J. Nelson, G. Trenholme, K. Moulakakis, S. Mylonas et al., Prolonged suppressive antibiotic therapy for infected orthopedic prostheses Comparison of treatment strategies for thoracic endograft infection, Clin Infect Dis J Vasc Surg, vol.2715260, pp.711-31061, 1998.

P. Uppuluri, A. Srinivasan, A. Ramasubramanian, and J. Lopez-ribot, Effects of Fluconazole, Amphotericin B, and Caspofungin on Candida albicans Biofilms under Conditions of Flow and on Biofilm Dispersion, Antimicrobial Agents and Chemotherapy, vol.55, issue.7, pp.3591-3594, 2011.
DOI : 10.1128/AAC.01701-10