Concept
Biofilm
Surface-attached microbial community
BY-oh-film
High-yield clue
Surface attachment + matrix + device-associated vocabulary.
Overview
A concept describing microbes embedded in a self-produced matrix on surfaces, often used to teach device-associated infection vocabulary and tolerance concepts.
Classification
- Microbial community concept
- Virulence/tolerance vocabulary
Lab & identification clues
- Matrix vocabulary
- Quorum-sensing concept
- Device-associated study cases
Associations
- Staphylococcus epidermidis
- Pseudomonas aeruginosa
- Dental plaque concept
Commonly confused with
- Capsule
- Normal flora / microbiota
Frequently asked questions
What is Biofilm?
A concept describing microbes embedded in a self-produced matrix on surfaces, often used to teach device-associated infection vocabulary and tolerance concepts.
What is the high-yield clue for Biofilm?
Surface attachment + matrix + device-associated vocabulary.
What is Biofilm associated with?
Biofilm is associated with Staphylococcus epidermidis, Pseudomonas aeruginosa, and Dental plaque concept.
What is Biofilm commonly confused with?
Biofilm is commonly confused with Capsule and Normal flora / microbiota.
Original microbiology concept summary. Sources checked: OpenStax Microbiology 2e, NCBI Bookshelf Medical Microbiology, and CDC/WHO topic pages where applicable; reviewed 2026-06. Educational only; no diagnosis, treatment selection, infection-control instructions, or specimen-handling guidance.