Keywords: H5N1 virions 108,000x.jpg ID 8038 Description This transmission electron micrograph TEM taken at a magnification of 108 000x revealed the ultrastructural details of two avian influenza A H5N1 virions a type of bird flu virus which is a subtype of avian influenza A At this magnification one may note the stippled appearance of the roughened surface of the proteinaceous coat encasing each virion Photo Credit Cynthia Goldsmith/ Jackie Katz H5N1 source http //phil cdc gov/PHIL_Images/8038/8038_lores jpg PD-USGov |