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Biofilm dispersion: The key to biofilm eradication or opening Pandora’s box?

2020; Elsevier BV; Volume: 2; Linguagem: Inglês

10.1016/j.bioflm.2020.100027

2590-2075

Jasper Wille, Tom Coenye,

Legionella and Acanthamoeba research

Biofilms are extremely difficult to eradicate due to their decreased antibiotic susceptibility. Inducing biofilm dispersion could be a potential strategy to help combat biofilm-related infections. Mechanisms of biofilm dispersion can basically be divided into two groups, i.e. active and passive dispersion. Active dispersion depends on a decrease in the intracellular c-di-GMP levels, leading to the production of enzymes that degrade the biofilm matrix and promote dispersion. In contrast, passive dispersion relies on triggers that directly release cells from the biofilm. In the present review, several active and passive dispersion strategies are discussed. In addition, the disadvantages and possible consequences of using dispersion as a treatment approach for biofilm-related infections are also reviewed.