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Zombie cells in the sea: Viruses keep the most common marine bacteria in check - EurekAlert


<p><em>Marine microbes control the flux of matter and energy essential for life in the oceans. Among them, the bacterial group SAR11 accounts for about a third of all the bacteria found in surface ocean waters. A study by researchers from the Max Planck Institute for Marine Microbiology in Bremen, Germany, </em><em>now reveals that at times nearly 20% of SAR11 cells are infected by viruses, significantly reducing total cell numbers. The viruses can also transform these once thriving bacteria into zombies, a phenomenon observed for the first time and widespread in the oceans. </em></p>

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