Viruses have no metabolism of their own and must therefore infect host cells in order to replicate. Contact between the virus and the cell surface is a crucial first step, which can also prevent ...

The film discusses the nature of viruses, including their structure, reproduction, and the diseases they cause. It explains how viruses are incredibly small and require a host cell to survive and ...

The COVID-19 pandemic led to heightened public interest in learning about viruses and how they can cause diseases. There has been a lot of focus on communicating virology concepts to the general ...

A virus that is big enough to be seen under an ordinary light microscope co-opts its host’s systems with the help of potentially purloined genes. The researchers found that the virus makes a complex ...