All the Virology on the World Wide Web
http://www.virology.net/
Antiretroviral Drug Interactions
http://www.hiv-druginteractions.org
British National Formulary
http://www.bnf.org/bnf/
Charles T Campbell Eye Microbiology Laboratory
http://eyemicrobiology.upmc.com/
Department of Health - Publications Search
http://www.dh.gov.uk/en/Publicationsandstatistics/index.htm
Electronic Medicines Compendium
http://emc.medicines.org.uk/
European Society for Clinical Virology
http://www.escv.org/
Health Protection Scotland
http://www.hps.scot.nhs.uk/index.aspx
HepSeq - The International Repository for Hepatitis B Virus Strain Data
http://www.hpa-bioinfodatabases.org.uk/hepatitis_open/main.php
Hepatitis Virus Database
http://s2as02.genes.nig.ac.jp/
HIVInsite
http://hivinsite.ucsf.edu/InSite?page=kb-03
International Committee on Taxonomy of Viruses
http://www.ncbi.nlm.nih.gov/ICTVdb/index.htm
Microbiology and Immunology On Line. University of South Carolina
http://pathmicro.med.sc.edu/book/welcome.htm
National Institute for Health and Clinical Excellence
http://www.nice.org.uk/
NHS Clinical Knowledge Summaries
http://cks.library.nhs.uk/home
Scottish Intercollegiate Guidelines Network (SIGN)
http://www.sign.ac.uk/
Single Virus Tracing
http://www.single-virus-tracing.com/
Stanford MicroArray Database
http://genome-www5.stanford.edu/
Viral structure
http://web.uct.ac.za/depts/mmi/stannard/linda.html
Wong's Virology
http://virology-online.com/