| Comprehensive Websites on Microbiology | Resource |
| Microbe.info | www.microbes.info |
| On-line Microbiology Tutorials | University of Leeds |
| Virtual Museum of Bacteria | bacteriamuseum.org |
| Bacteria 101 – extensive list of links | 101 Science.com |
| Viruses 101: virus links | 101 Science.com |
| Cells Alive – Multimedia Presentation | cellsAlive.com |
| Microbe Library | microbeLibrary.com |
| Digital Learning Center for Microbial Ecology | Michigan State University |