Fig. 1: Bacteria on a Human Epithelial Cell from the Mouth

The bacteria are the small dark purple dots and dashes on the light blue cell. The oval purple mass in the center is the nucleus of the epithelial cell.

Gary E. Kaiser, Ph.D.
Professor of Microbiology
The Community College of Baltimore County, Catonsville Campus
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Last updated: Feb., 2018
Please send comments and inquiries to Dr. Gary Kaiser