Marine viruses

Marine viruses are viruses that infect marine organisms, including bacteria, archaea, phytoplankton, zooplankton, and even larger marine animals like fish and whales. They play a crucial role in marine ecosystems and the oceanic food web. Here are some key points about marine viruses: 1. **Abundance**: Marine viruses are extremely abundant in oceanic environments. Estimates suggest there are about 10 million viruses per milliliter of seawater.