
Unprecedented Ocean Viruses Discovered by Scientists.
A new type of virus called mirusviruses has been discovered on the sunlit surface of oceans and seas. These viruses are related to both giant viruses and herpesviruses and belong to a group of viruses called Duplodnaviria. They tend to infect single-celled plankton and have never been seen before. The discovery of mirusviruses sheds light on the evolutionary history of herpesviruses and reminds us of the complexity of even the most abundant double-stranded DNA viruses in key ecosystems such as the surface of our oceans and seas.

