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Updated: Apr 17, 2026

Isolation of Fidelity Variants of RNA Viruses and Characterization of Virus Mutation Frequency
Published on: June 16, 2011
Tracking the changes in virus taxonomy
M J Adams1, R C Hendrickson, D M Dempsey
1, 24 Woodland Way, Stevenage, Herts, SG2 8BT, UK, mike.adams.ictv@gmail.com.
A publicly accessible database now allows tracing the history of virus taxonomy changes since 1971. This resource links each taxonomic update to its supporting documentation or International Committee on Taxonomy of Viruses (ICTV) proposals.
Area of Science:
- Virology
- Taxonomy
- Bioinformatics
Background:
- Virus taxonomy is dynamic and requires consistent tracking.
- Previous methods for tracing taxonomic changes were fragmented.
Purpose of the Study:
- To establish a centralized, accessible resource for the historical evolution of virus taxonomy.
- To provide direct links to evidence supporting taxonomic changes.
Main Methods:
- Development of a dedicated database and website.
- Integration of historical taxonomic data from 1971 to present.
- Linking each taxonomic change to source documents or International Committee on Taxonomy of Viruses (ICTV) proposals.
Main Results:
- A comprehensive online database and website (ictvonline.org) is now available.
- The platform facilitates easy tracing of virus taxonomy history.
- Changes are linked to definitive source materials, including ICTV proposals for recent updates.
Conclusions:
- The established database provides an invaluable tool for researchers studying viral evolution and classification.
- Enhanced accessibility to taxonomic history supports scientific transparency and reproducibility.
- The resource serves as a vital reference for the global virology community.
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