Fig. 2: TEM of Sulfolobus viruses and VLPs. (A) Sulfolobus spindle-shaped
virus SSV-I2 particles. (B) Sulfolobus turreted icosahedral virus (STIV). (C)
Three different VLPs from an enrichment culture from Amphitheater
Springs, Yellowstone National Park, USA. Note end of a Sulfolobus islandicus
rod-shaped virus (SIRV)-like particle in upper right of image). (D)
Virus-like particles from Amphitheater Springs. All scale bars 200 nm.
Negative stain with uranyl acetate.