Electron micrograph of influenza virus from pigs

Description

This electron micrograph shows several particles, or virions, of an influenza virus that causes the disease in pigs.

Credit

Public domain/ Centers for Disease Control and Prevention/ C. S. Goldsmith and A. Balish, content providers/ 2009

Source

http://phil.cdc.gov/phil/imageidsearch.asp (Image ID # 11214)