Since there have been some funny microscopy images of swine flu and also some circulating pictures that weren't actually of swine flu, I wanted to be sure everyone could see the real thing. This colorized negative stained transmission electron micrograph (TEM) depicts some of the ultrastructural morphology of the A/CA/4/09 swine flu virus. Courtesy of CDC/ C. S. Goldsmith and A. Balish.
