GIDEON is an easy to use online application, updated weekly, that helps you diagnose infectious diseases and stay up-to-date on the latest trends in epidemiology, treatment and microbiology. The solution for diagnosis, treatment and teaching of infectious diseases and microbiology.
http://www.gideononline.com/

Dr. Fungus is an online mycological reference website. It is owned by the DoctorFungus Corporation and is dedicated to timely dissemination of information about fungal infections via the web.
http://www.doctorfungus.org/

Dr. Paul Schreckenberger’s Clinical Microbiology webpage and the home of the ASHEX Glucose Non-Fermenting Bacteria ID Database. This site was founded in 2004 to provide a home for their project, the ASHEX matrix, which utilizes a program called PIBWin to identify glucose non-fermenting bacteria with a set array of phenotypic tests.
http://pschreck.com/

Diagnostic Methods in Virology
This website, hosted by Derek Wong of Hong Kong, is divided into three content areas, an overview of diagnostic methods, more detailed information on individual methods. and commonly used methods for individual viruses.
http://www.virology-online.com/general/Tests.htm