C. A. Umscheid, M. D. Mitchell, J. A. Doshi, R. Agarwal, K. Williams et al., Estimating the proportion of healthcareassociated infections that are reasonably preventable and the related mortality and costs, Infect Control Hosp Epidemiol, vol.32, issue.2, pp.101-114, 2011.

P. Gastmeier and C. Geffers, Prevention of catheter-related bloodstream infections: analysis of studies published between 2002 and, J Hosp Infect, vol.64, issue.4, pp.326-335, 2005.

P. W. Schreiber, H. Sax, A. Wolfensberger, L. Clack, and S. P. Kuster, The preventable proportion of healthcare-associated infections 2005-2016: Systematic review and meta-analysis, Infect Control Hosp Epidemiol, vol.39, issue.11, pp.1277-1295, 2018.

F. Laurent and M. Butin, Staphylococcus capitis and NRCS-A clone: the story of an unrecognized pathogen in neonatal intensive care units, Clin Microbiol Infect, vol.25, issue.9, pp.1081-1085, 2019.

W. C. Van-der-zwet, Y. J. Debets-ossenkopp, E. Reinders, M. Kapi, P. Savelkoul et al., Nosocomial spread of Staphylococcus capitis strain with heteroresistance to vancomycin in a neonatal intensive care unit, J Clin Microbiol, vol.40, pp.2520-2525, 2002.

D. Silva, G. D. Justice, A. Wilkinson, A. R. Buttery, J. Herbert et al., Genetic population structure of coagulase-negative staphylococci associated with carriage and disease in preterm infants, Clin Infect Dis, vol.33, pp.1520-1528, 2001.

C. Gras-le-guen, S. Fournier, B. Andre-richet, J. Caillon, C. Chamoux et al., Almond oil implicated in a Staphylococcus capitis outbreak in a neonatal intensive care unit, J Perinatol, vol.27, pp.713-717, 2007.

Y. Qu, A. J. Daley, T. S. Istivan, S. M. Garland, and M. A. Deighton, Antibiotic susceptibility of coagulase-negative staphylococci isolated from very low birth weight babies: comprehensive comparisons of bacteria at different stages of biofilm formation, Ann Clin Microbiol Antimicrob, vol.9, p.16, 2010.

B. Cui, P. M. Smooker, D. A. Rouch, A. J. Daley, and M. A. Deighton, Differences between two clinical Staphylococcus capitis subspecies as revealed by biofilm, antibiotic resistance, and pulsed-field gel electrophoresis profiling, J Clin Microbiol, vol.51, issue.1, pp.9-14, 2013.

M. Butin, J. P. Rasigade, P. Martins-simöes, H. Meugnier, H. Lemriss et al., Wide geographical dissemination of the multiresistant Staphylococcus capitis NRCS-A clone in neonatal intensive care units, Clin Microbiol Infect, vol.22, pp.46-52, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01909044

G. P. Carter, J. E. Ussher, G. D. Da-silva, S. L. Baines, H. Heffernan et al., Genomic analysis of multiresistant Staphylococcus capitis associated with neonatal sepsis, Antimicrob Agents Chemother, vol.62, issue.11, 2018.

S. Murchan, M. E. Kaufmann, A. Deplano, R. De-ryck, M. Struelens et al., Harmonization of pulsed-field gel electrophoresis protocols for epidemiological typing of strains of methicillinresistant Staphylococcus aureus: a single approach developed by consensus in 10 European laboratories and its application for tracing the spread of related strains, J Clin Microbiol, vol.41, pp.1574-1585, 2003.

B. Stenmark, B. Hellmark, and B. Söderquist, Genomic analysis of Staphylococcus capitis isolated from blood cultures in neonates at a neonatal intensive care unit in Sweden, Eur J Clin Microbiol Infect Dis, vol.38, issue.11, pp.2069-2075, 2019.

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