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Definition of biofilm
: a thin usually resistant layer of microorganisms (such as bacteria) that form on and coat various surfaces
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Recent Examples of biofilm from the Web
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Allergan is studying bacterial biofilms, and immune and inflammatory responses to breast implants, a spokesman said in an email.
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One theory is that bacteria may cling to textured implants and form a coating called a biofilm that stirs up the immune system and causes persistent inflammation, which may eventually lead to lymphoma.
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Are the following maintenance activities performed regularly: removal of the slime or biofilm layer by cleaning; replacement of the water filter according to manufacturer’s recommendations; replacement of spa water?
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One theory is that bacteria may cling to textured implants and form a coating called a biofilm that stirs up the immune system and causes persistent inflammation, which may eventually lead to lymphoma.
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Allergan is studying bacterial biofilms, and immune and inflammatory responses to breast implants, a spokesman said in an email.
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In our study, this recipe turned out to be a potent antistaphylococcal agent, which repeatedly killed established S. aureus biofilms – a sticky matrix of bacteria adhered to a surface – in an in vitro infection model.
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So why have biofilms gone on an apparent rampage on stone monuments only recently?
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By contrast, Villa has found that biofilms seem to impart a protective effect.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'biofilm.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of biofilm
1975
Medical Dictionary
biofilm
play
noun
bio·film
\ˈbī-ō-ˌfilm\
Medical Definition of biofilm
: a thin usually resistant layer of microorganisms (as bacteria) that form on and coat various surfaces (as of catheters or water pipes)
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