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News Release 11-148
Identical Virus, Host Populations Coexist for Centuries
Sediments buried beneath the Black Sea contain ancient virus and host DNA
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The phytoplankton Emiliania huxleyi offers new clues about marine viruses and algae.
Credit: Natural History Museum of London
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A coccolithovirus (pink dot) infects the widespread ocean plankton Emiliania huxleyi.
Credit: Wikimedia/Creative Commons
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Sediments beneath the Black Sea have preserved DNA signatures of a virus and its algal host.
Credit: Black Sea Education--Russia
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A giant "gravity core" is removed from a core barrel; it contains Black Sea sediments.
Credit: Cornelia Wuchter, WHOI
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Aboard the research vessel Akademik, WHOI scientist Alan Gagnon prepares core samples.
Credit: Delcho Solakov, IO-BAS
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The researchers' findings are described in the July 22 issue of the journal Science.
Credit: Copyright AAAS 2011
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