The outline of this icon looks like an egg plant with small lines along the length of this object and are inside of this and are facing towards center of it. Also there are three circles in which one is small ,one is medium and one is large and are inside the object without touching the line segments.
Related to Bacteria Icon
Related icons are the icons with matching tags, as well as all science icons. All icons are in the same flat style. You can either download free PNG icons or buy SVG vectors