6) In a report to the New York Ophthalmological Society in 1912, Knapp noted that some patients who underwent cataract surgery later manifested clinical signs of dystrophia epithelialis with stromal and epithelial oedema, as described by Fuchs; (7) this is now known as pseudophakic bullous keratopathy (PBK), which is a complication of cataract ...
A biofilm is any group of microorganisms in which cells stick to each other and often also to a surface. These adherent cells become embedded within a slimy extracellular matrix that is composed of extracellular polymeric substances (EPS).
Capsules, slime layers, and glycocalyx protect bacteria from engulfment by phagocytes and from an attack by antimicrobial agents. Biofilms are found in nature and in many medical situations. Biofilms are colonies of bacteria that are made up of capsule material and consists of a mixture of bacteria that live in that matrix of slime which is secreted by one of the bacterial members.