3D, ANATOMICAL, ANATOMY, ARTWORK, BACKGROUND, BACTERIA, BACTERIAL, BACTERIUM, BLACK, BLADDER, BODY, CGI, DIGITALLY-GENERATED, DIMENSIONAL, GRAPHIC, HUMAN, ILLUSTRATION, INFECTION, INTESTINAL, KAULITZKI, MICROBIOME, MICROBIOTA, NO-ONE, NOBODY, SEBASTIAN, SYSTEM, THREE, URINARY, URINE,