Biofilms play a major role in enhancing bacterial virulence because
A) biofilm strains are mutants.
B) the exopolymer matrix is highly toxic and mutagenic.
C) biofilm bacteria are intracellular pathogens.
D) bacteria in biofilms are more resistant to antimicrobials and phagocytosis.
E) low bacteria density does not alert the human immune system.

Question

Quizplus · Accepted Answer

Biofilms provide a protective environment for bacteria, making them more resistant to antibiotics and immune system clearance mechanisms like phagocytosis. This enhances their ability to cause infection and disease.

Biofilms Play a Major Role in Enhancing Bacterial Virulence Because