Plancia ëd Giardia

Descrission:

Magnified 6500X, this scanning electron micrograph (SEM) of an untreated water specimen extracted from a wild stream mainly used to control flooding during inclement weather, revealed the presence of unidentified organisms, which included bacteria, protozoa, and algae. In this particular image, a single unidentified diatomic microorganism was depicted revealing its wondrous symmetrical ultrastructural morphology. For a colorized version of this image see PHIL 11704.
Created: 2009