Bacteria on marine sponges can develop capacity to move and inhibit biofilm formation

A new study shows that when enough bacteria get together in one place, they can make a collective decision to grow an appendage and swim away. This type of behavior has been seen for the first time in marine sponges, and could lead to an understanding of how to break up harmful bacterial biofilms, such as plaque on teeth or those found on internal medical devices like artificial heart valves.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/dentistry/~3/jx8OtQPKau8/120906074253.htm

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