https://scienceblogs.com/notrocketscience/2008/08/07/the-virophage-a-virus-that-infects-other-viruses
The virophage - a virus that infects other viruses | ScienceBlogs
Viruses may cause disease but some can fall ill themselves. For the first time, a group of scientists have discovered a virus that targets other viruses. This...
a virusother virusesvirophagescienceblogs