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Staphylococcus Aureus Biofilms: Recent Developments in Biofilm Dispersal

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Date 2015 Jan 8
PMID 25566513
Citations 263
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Abstract

Staphylococcus aureus is a major cause of nosocomial and community-acquired infections and represents a significant burden on the healthcare system. S. aureus attachment to medical implants and host tissue, and the establishment of a mature biofilm, play an important role in the persistence of chronic infections. The formation of a biofilm, and encasement of cells in a polymer-based matrix, decreases the susceptibility to antimicrobials and immune defenses, making these infections difficult to eradicate. During infection, dispersal of cells from the biofilm can result in spread to secondary sites and worsening of the infection. In this review, we discuss the current understanding of the pathways behind biofilm dispersal in S. aureus, with a focus on enzymatic and newly described broad-spectrum dispersal mechanisms. Additionally, we explore potential applications of dispersal in the treatment of biofilm-mediated infections.

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References
1.
Sanchez Jr C, Prieto E, Krueger C, Zienkiewicz K, Romano D, Ward C . Effects of local delivery of D-amino acids from biofilm-dispersive scaffolds on infection in contaminated rat segmental defects. Biomaterials. 2013; 34(30):7533-43. DOI: 10.1016/j.biomaterials.2013.06.026. View

2.
Kolar S, Ibarra J, Rivera F, Mootz J, Davenport J, Stevens S . Extracellular proteases are key mediators of Staphylococcus aureus virulence via the global modulation of virulence-determinant stability. Microbiologyopen. 2012; 2(1):18-34. PMC: 3584211. DOI: 10.1002/mbo3.55. View

3.
Cheung A, Fischetti V . The role of fibrinogen in staphylococcal adherence to catheters in vitro. J Infect Dis. 1990; 161(6):1177-86. DOI: 10.1093/infdis/161.6.1177. View

4.
Toledo-Arana A, Merino N, Vergara-Irigaray M, Debarbouille M, Penades J, Lasa I . Staphylococcus aureus develops an alternative, ica-independent biofilm in the absence of the arlRS two-component system. J Bacteriol. 2005; 187(15):5318-29. PMC: 1196035. DOI: 10.1128/JB.187.15.5318-5329.2005. View

5.
Foster T, Geoghegan J, Ganesh V, Hook M . Adhesion, invasion and evasion: the many functions of the surface proteins of Staphylococcus aureus. Nat Rev Microbiol. 2013; 12(1):49-62. PMC: 5708296. DOI: 10.1038/nrmicro3161. View