The Nextstrain team maintains analyses of several selected pathogens, such as SARS-CoV-2 and influenza, to show pathogen evolution and epidemic spread. We continually update our results as new data is made publicly available by re-running our core workflows.

A wider array of pathogens is analyzed by Nextstrain community members, who share the results in their Nextstrain Groups and via GitHub with Nextstrain Community.