pale treponema, a species of gram-negative spirochetes, is the causative agent of syphilis under the microscope. 3d visualization

science microbiology medicine biology medical disease illness bacteria infection cells health microscopic human sickness scientific microorganism epidemic macro background microbes life dna research virus micro colorful abstract pathology bacterial blue bacteriology closeup biotechnology spiral molecular shape genetic shine sparkle attack blood bright bokeh body element pale treponema species gram-negative spirochetes causative agent syphilis microscope visualization microscope visualization