measles

measles

22/04/2013 / Permalink / Full size is 660 × 350 pixels alison williamson and council staff adam corbally

Info for pic:
This thin-section transmission electron micrograph (TEM) revealed the ultra-structural appearance of a single virus particle, or “virion”, of measles virus.
Picture reproduced courtesy of: CDC/ Cynthia S. Goldsmith; William Bellini, PhD