In the field of microbiology, several types of bacteria have evolved unique characteristics that allow them to thrive in specific environments. One such adaptation is the ability to form biofilms, which are structured communities of bacterial cells attached to a surface. These biofilms provide several advantages, including enhanced resistance to environmental stresses and protection against the host's immune system. A well-studied example of biofilm-forming bacteria includes Pseudomonas aeruginosa, known for its presence in chronic infections, particularly in patients with cystic fibrosis.
What is one primary benefit that biofilms offer to bacteria like Pseudomonas aeruginosa in a clinical setting?