It is now realized that most bacteria live in a biofilm state, where cells aggregate together and surround themselves with a protective array of secreted molecules, called EPS (i.e., extracellular ...

Biofilms, ubiquitous bacterial communities embedded in a slimy matrix, are the oldest form of multicellularity on Earth; they are extremely resistant to antibiotics and stick tenaciously to most ...

The oldest type of multicellularity on Earth is biofilms, which are common bacterial communities embedded in a slimy matrix.

The EPS matrix is typically composed of polysaccharides ... are protected against degradation with the biofilm. Finally, bacteria release signal molecules for a process of chemical communication ...