A. T. Febler, C. Billerbeck, K. Kadlec, and S. Schwarz, Identification and characterization of methicillin-resistant coagulase-negative staphylococci from bovine mastitis, J Antimicrob Chemother, vol.65, pp.1576-1582, 2010.

A. J. Bradley, K. A. Leach, J. E. Breen, L. E. Green, and M. J. Green, Survey of the incidence and etiology of mastitis on dairy farms in England and Wales, Vet Rec, vol.160, pp.253-257, 2007.

S. Pyorala and S. Taponen, Coagulase-negative staphylococci-emerging mastitis pathogens, Vet Microbiol, vol.134, pp.3-8, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00532481

I. Klimiene, M. Virgailis, A. Pavilonis, R. Siugzdiniene, R. Mockeliunas et al., Phenotypical and genotypical antimicrobial resistance of coagulase-negative staphylococci isolated from cow mastitis, Pol J Vet Sci, pp.639-646, 2016.

H. W. Barkema, M. J. Green, A. J. Bradley, and R. N. Zadoks, Invited review: the role of contagious disease in udder health, J Dairy Sci, vol.92, pp.4717-4729, 2009.

P. Waller, K. Aspán, A. Nyman, A. Persson, and Y. , Grönlund Andersson U. CNS species and antimicrobial resistance in clinical and subclinical bovine mastitis, Vet Microbiol, vol.152, pp.112-116, 2011.

Y. Frey, J. P. Rodriguez, A. Thomann, S. Schwendener, and V. Perreten, Switzerland Genetic characterization of antimicrobial resistance in coagulase-negative staphylococci from bovine mastitis milk, J Dairy Sci, vol.96, pp.2247-2257, 2013.

E. Juhasz-kaszanyitzky, S. Janosi, P. Somogyi, D. A. Van-der-graaf-van-bloois, and L. Van,

E. Duijkeren and J. A. Wagenaar, MRSA transmission between cows and humans, Emerg Infect Dis, vol.13, pp.630-632, 2007.

A. M. Hanssen, E. Sollid, and J. U. , SCCmec in staphylococci: genes on the move. FEMS

, Immunol Med Microbiol, vol.46, pp.8-20, 2006.

K. Becker, B. Ballhausen, R. Kock, and A. Kriegeskorte, Methicillin resistance in Staphylococcus isolates: The "mec alphabet" with specific consideration of mecC, a mec homolog associated with zoonotic S. aureus lineages, Int J Med Microbiol, vol.304, pp.794-804, 2014.

Y. Tremblay, D. Lamarche, P. Chever, D. Haine, S. Messier et al., Characterization of the ability of coagulase negative staphylococci isolated from the milk of Canadian farms to form biofilms, J Dairy Sci, vol.96, pp.234-246, 2013.

F. De-freitas-guimaraes, D. B. Nobrega, V. B. Richini-pereira, P. M. Marson, J. C. De-figueiredo et al., Enterotoxin genes in coagulase-negative and coagulase-positive staphylococci isolated from bovine milk, J Dairy Sci, vol.96, pp.2866-2872, 2013.

C. Poyart, G. Quesne, C. Boumaila, and P. Trieu-cuot, Rapid and accurate species-level identification of coagulasenegative staphylococci by using the sodA gene as a target, J Clin Microbiol, vol.39, pp.4296-4301, 2001.

, Performance Standards for Antimicrobial Susceptibility Testing; Twenty-Fifth Informational Supplement. CLSI document M100-S25, 2015.

, European Committee on Antimicrobial Susceptibility Testing, 2015.

E. Gomez-sanz, C. Torres, C. Lozano, R. Fernandez-perez, C. Aspiroz et al., Detection, molecular characterization, and clonal diversity of methicillinresistant Staphylococcus aureus CC398 and CC97 in Spanish slaughter pigs of different age groups, Food Path Dis, vol.7, pp.1269-1277, 2010.

P. Gómez, C. Lozano, D. González-barrio, M. Zarazaga, F. Ruiz-fons et al., High prevalence of methicillin-resistant Staphylococcus aureus (MRSA) carrying the mecC gene in a semi-extensive red deer (Cervus elaphus hispanicus) farm in Southern Spain, Vet Microbiol, vol.177, pp.326-331, 2015.

N. C. Silva, F. F. Guimarães, M. De-p-manzi, E. Gómez-sanz, P. Gómez et al., Characterization of methicillin-resistant coagulase-negative staphylococci in milk from cows with mastitis in Brazil, Antonie van Leeuwenhoek, vol.106, pp.227-233, 2014.

W. Ziebuhr, V. Krimmer, S. Rachid, I. Loßner, F. Gotz et al., A novel mechanism of phase variation of virulence in Staphylococcus epidermidis: evidence for control of the polysaccharide intercellular adhesin synthesis by alternating insertion and excision of the insertion sequence element IS256, Mol Microbiol, vol.32, pp.345-356, 1999.

A. Klibi, A. Jouini, P. Gómez, K. Slimene, S. Ceballos et al., Molecular Characterization and Clonal Diversity of Methicillin-Resistant and -Susceptible Staphylococcus aureus Isolates of Milk of Cows with Clinical Mastitis in Tunisia, Microb Drug Resist, 2018.

K. F. Chah, E. Gómez-sanz, J. A. Nwanta, B. Asadu, I. C. Agbo et al., Methicillin-resistant coagulase-negative staphylococci from healthy dogs in Nsukka, Nigeria, Braz J Microbiol, vol.18, pp.215-220, 2014.

R. Dziri, N. Klibi, C. Lozano, B. Said, L. Bellaaj et al., High prevalence of Staphylococcus haemolyticus and Staphylococcus saprophyticus in environmental samples of a Tunisian hospital, Diagn Microbiol Infect Dis, vol.85, pp.136-140, 2016.

A. A. Hashem, A. E. Fadeal, N. M. Shehata, and A. S. , In vitro activities of vancomycin and linezolid against biofilm-producing methicillin-resistant staphylococci species isolated from catheter-related bloodstream infections from an Egyptian tertiary hospital, Ann Clin Microbiol Antimicrob, vol.10, pp.16-35, 2017.

I. M. Petzer, J. Karzis, J. Watermeyer, T. J. Van-der-schans, and R. Van-reenen, Trends in udder health and emerging mastitogenic pathogens in South African dairy herds, J S Afr Vet Assoc, vol.80, pp.17-22, 2009.

J. Xu, X. Tan, X. Zhang, X. Xia, and H. Sun, The diversities of staphylococcal species, virulence and antibiotic resistance genes in the subclinical mastitis milk from a single Chinese cow herd, Microb Pathog, vol.88, pp.29-38, 2015.

S. Taponen, S. Nykäsenoja, T. Pohjanvirta, A. Pitkälä, and S. Pyörälä, Species distribution and in vitro antimicrobial susceptibility of coagulase-negative staphylococci isolated from bovine mastitic milk, Acta Vet Scand, vol.6, pp.58-70, 2016.

B. Kot, M. Piechota, M. Antos-bielska, E. Zdunek, K. M. Wolska et al., Antimicrobial resistance and genotypes of staphylococci from bovine milk and the cowshed environment, Pol J Vet Sci, pp.741-749, 2012.

. A-c-c-e-p-t-e-d-m-a-n-u-s-c-r-i-p-t,

M. Bochniarz, W. Wawron, and M. Szczubia?, Resistance to methicillin of coagulase-negative staphylococci (CNS) isolated from bovine mastitis, Pol J Vet Sci, pp.687-692, 2013.

W. Vanderhaeghen, S. Piepers, F. Leroy, E. Van-coillie, F. Haesebrouck et al.,

, Identification, typing, ecology and epidemiology of coagulase negative staphylococci associated with ruminants, Vet J, vol.203, pp.44-51, 2015.

T. Mørk, H. J. Jørgensen, M. Sunde, B. Kvitle, S. Sviland et al., Persistence of staphylococcal species and genotypes in the bovine udder, Vet Microbiol, vol.159, pp.171-180, 2012.

K. P. Waller, A. Aspan, A. Nyman, Y. Persson, and U. G. Andersson, CNS species and antimicrobial resistance in clinical and subclinical bovine mastitis, Vet Microbiol, vol.152, pp.112-116, 2011.
URL : https://hal.archives-ouvertes.fr/hal-00719073

R. Seixas, J. P. Santos, R. Bexiga, C. L. Vilela, and M. Oliveira, Short communication: Antimicrobial resistance and virulence characterization of methicillin-resistant staphylococci isolates from bovine mastitis cases in Portugal, J Dairy Sci, vol.97, pp.340-344, 2014.

A. A. Sawant, B. E. Gillespie, and S. P. Oliver, Antimicrobial susceptibility of coagulase-negative Staphylococcus species isolated from bovine milk, Vet Microbiol, vol.134, pp.73-81, 2009.

M. A. Holmes and R. N. Zadoks, Methicillin resistant S. aureus in human and bovine mastitis, J. Mammary Gland Biol Neoplasia, vol.16, pp.373-382, 2011.

F. Fernandes-dos-santos, L. C. Mendonça, D. Reis, A. S. Guimarães, C. C. Lange et al., Brito MAVP Presence of mecA-positive multidrug-resistant Staphylococcus epidermidis in bovine milk samples in Brazil, J Dairy Sci, vol.99, pp.1-9, 2015.

M. Entorf, A. T. Feßler, K. Kadlec, H. Kaspar, J. Mankertz et al., Tylosin susceptibility of Staphylococci from bovine mastitis, Vet Microbiol, vol.16, pp.368-373, 2014.

P. L. Mello, M. Riboli, D. F. Pinheiro, L. De-almeida-martins, L. et al., Detection of Enterotoxigenic Potential and Determination of Clonal Profile in Staphylococcus aureus and Coagulase-Negative Staphylococci Isolated from Bovine Subclinical Mastitis in Different Brazilian States, Toxins, vol.15, pp.8-104, 2016.

K. B. Martins, P. Y. Faccioli, M. F. Bonesso, S. Fernandes, A. A. Oliveira et al., Characteristics of resistance and virulence factors in different species of coagulase-negative staphylococci isolated from milk of healthy sheep and animals with subclinical mastitis, J Dairy Sci, vol.100, pp.2184-2195, 2017.