biofilm of antibiotic resistant bacteria

3d antibiotic aureus background bacteria bacteriemia bacterium biofilm biology cells close closeup coli disease epidemic epidermidis escherichia fighting health human illness illustration infection life macro medical medicine micro microbes microbiology microorganisms microscope microscopic mrsa mycobacterium pathology quorum resistance salmonella saprophyticus science scientific sensing sepsis shapes shigella sick sickness staphylococcus threedimensional