- Science
- Not Exactly Rocket Science
The virophage – a virus that infects other viruses
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 new virus-of-viruses was discovered by Bernard La Scola and Christelle Desnues at the University of the Mediterranean, who have playfully named it Sputnik, after the Russian for “fellow traveller”. It is so unique that they have classified it in an entirely new family – the “virophages” – in honour of the similarities it shares with the bacteriophage viruses that use bacteria as hosts.
The story of Sputnik started in 1992 with some dirty English water. A group of scientists were studying an amoeba taken from a cooling tower in Bradford, England, when they discovered