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BBiofilms: what they are

Biofilms — Surface cities of microbes — plaque and catheters explain persistence, without a grow-your-own kit.

At a glance
Score intensity

Darker cells mean a higher score for this topic on that metric.

Last reviewed Sources & creditsMedia creditsMethodology

Quick answers

Where should I start with Biofilms?

Read Identity → How they live → Body & health, then use compare rails.

Is this page advice for Biofilms?

Public-health education — not a care plan, prescription, or outbreak briefing.

What does the local lens add?

It names everyday desks for Change & defence before English norms look universal.

Are the scores a ranking of Biofilms?

No — editorial 0–100 browsing aids inside this atlas only.

How do I compare Biofilms to neighbours?

Use related cards and best-of / quiz rails after the first three chapters.

Which chapter is densest?

How they live and Body & health carry mechanisms; skim Identity first.

Start with this section - Identity

Identity is architectural: attachment, matrix, oxygen and food gradients, and cells not all in the same hurry.

Tests on floating cells underestimate what a film can shrug off. That gap is why some infections linger.

Biofilms
Unknown author · Public domain · Wikimedia Commons

Traits

Start

Attachment

Cells stick to teeth, plastic or tissue with adhesins and then recruit neighbors.

Architecture

Matrix

EPS is the mortar. It holds water and can slow diffusion of some chemicals.

Physiology

Gradients

Oxygen and nutrients fall with depth, so inner cells may grow slowly.

Ecology

Mixed species

Oral and environmental films are rarely a monoculture. Cross-feeding is common.

Cycle

Dispersal

Chunks or single cells can leave to seed a new surface in plumbing or wards.

Boundary

Not a lab recipe

How to grow a film on purpose is omitted. The public story is why some infections persist.

A biofilm is a lifestyle, not a species name.

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