2014-03-04

Reviving Viruses

From CSM:

"Scientists have revived a new type of virus that had been buried in the frigid ground for thirty millenniums.

Frozen for more than 30,000 years, this new type of giant virus called “Pithovirus” has survived under extremely harsh conditions of northeastern Siberia. They are called "giant" because unlike "regular" viruses they can be seen using an optical microscope."

"...In addition to improving the understanding of viruses, the "revival of such an ancestral amoeba-infecting virus used as a safe indicator of the possible presence of pathogenic DNA viruses, suggests that the thawing of permafrost either from global warming or industrial exploitation of circumpolar regions might not be exempt from future threats to human or animal health," according to the paper."

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