Megan Macy

Biofilm Basics: Resistance and Removal

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biofilm illustration

In our previous post, Biofilm Basics: How it’s formed, we learned about how biofilm is formed and its Extracellular Polymeric Substance (EPS). What makes biofilm so dangerous to public health is its outstanding resistance to antibacterial treatments and disinfection. Resistance to antimicrobial treatment Resistance is the ability not to be affected by something, especially adversely. […]

Biofilm Basics: How It’s Formed

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illustrations of biofilm organisms

Biofilm is a grouping of cells that stick together, embedded in a self-produced matrix of extracellular polymeric substance (EPS) composed of proteins, polysaccharides and other materials. More simply, it’s physical resistance of pathogens to disinfection. Before learning how to effectively remove biofilm, we first must understand how it’s formed.