bacteria under microscope, generative ai

illustration photorealistic bacteria flagella microscope structure motility microbiology scientific medical cells pathogens movement microorganisms anatomy microbes visualization infection health science rodshaped spiral motile microscopic flagellum pathogen zoom magnification biology bacterium bacteriology study realism microorganism escherichia coli e klebsiella morganella proteus mycobacterium tuberculosis acinetobacter salmonella shigella closeup generative ai generated