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Topic:
Biofilms
“It is defined as any group of microorganisms in
which cells stick to each other and often also to a
surface”.
 Cities for microbes
 EPS Components
 Biofilms are not just bacterial slime layers
but biological systems.
 Attachment
 Colonization
Formation process is summarized as:
 Initial attachment
 Maturation
 Dispersion
 Pseudomonas aeruginosa
 Streptococcus pneumoniae
 Listeria monocytogenes
 Staphylococcus spp.
 Lactobacillus plantarum
 Escherichia coli
 Lactococcus lactis
 Cyanobacteria
Infectious disease associated with
microbes :
Biofilms

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Biofilms