Access Excellence @ the American Health Museum
American Type Culture Collection (ATCC)
Astrobiology Index
BIO420 Topics in Biology: Immunology (Lyon College)
Biofilms Online Manual
Biological Soil Crusts
Boston University Medical Center: Community Outreach Health Information System (COHIS)
Case Studies in Science
Centers for Disease Control and Prevention (CDC)
Cornell Center for Fungal Biology
Cosmopolitan Cyanobacteria (a poem by Paula C. Caron)
Dave's Web Index
DNA from the Beginning
Electronic Sites of Leading Botany, Biology and Science Journals
ExoScience
Fact Sheets from MMWR
Genamics
Glossary of Microbiology
Intimate Strangers: Unseen Life on Earth (video podcasts)
International Conference on Emerging Infectious Diseases 2000
Introduction to Clinical Microbiology
Meet the Faculty: David J. Thomas
Microbe World
Microbe World Radio (podcast)
Microbes.info - The Microbiology Portal
Microbial World, The
Microbiology Crossword Puzzles
Microbiology Network, The
Molecular Biology Shortcuts
National Center for Biotechnology Information (NCBI)
Outbreak!  A "game" of microbial identification
Pasteur Culture Collection (PCC)
Photo Gallery of Bacterial Pathogens
Photosynthesis on the World Wide Web
Piled Higher and Deeper
Public Health Image Library (from CDC)
PubMed/Medline
Responding First to Bioterrorism
Significant Events of the Last 125 Years (really cool microbiology history)
Todar's Online Textbook of Bacteriology
Virtual Library, The

Please let Dr. Thomas know if any of the links become outdated.