Complete Tospovirus Resource and Database
   Tospoviruses, the only plant infecting members of Bunyaviridae, are a worldwide problem. This site features a searchable database of host plants.
   http://www.oznet.ksu.edu/tospovirus/

Index of Viruses
   Database of virus names, acronyms, hosts, and nucleic acids.
   http://www.ictvdb.rothamsted.ac.uk/Ictv/fr-index.htm

International Committee on Taxonomy of Viruses
   Taxonomy of viruses, including electron microscopy pictures, and family descriptions.
   http://www.ncbi.nlm.nih.gov/ICTVdb/Images/

Principles of Virus Architecture
   Information regarding virus structures, images, and the use of stain to identify them.
   http://web.uct.ac.za/depts/mmi/stannard/virarch.html

The Big Picture Book of Viruses
   Specific information on viral families, genomes, taxonomy, and structure.
   http://www.tulane.edu/~dmsander/Big_Virology/BVHomePage.html

The Influenze Sequence Database
   Database of virus information including nucleotide sequences.
   http://www.flu.lanl.gov/

Virus Databases Online
   Catalogue of virus databases on the web.
   http://life.anu.edu.au/viruses/

Virus Nomenclature
   Information required to classify a virus within a taxonomic group.
   http://www.ncbi.nlm.nih.gov/ICTV/intro_to_universal/virus_nomenclature.html

Viruses - From Structure to Biology
   Introduction and historical timeline of viral research.
   http://medschool.wustl.edu/~virology/