Microbiology and Immunology On-Line Text Book
- Sections on bacteriology, immunology, virology, parasitology, mycology. Links to other web resources
- http://pathmicro.med.sc.edu/book/welcome.htm

Medical Microbiology by Samuel Baron, MD
- An abstract of a book offers information about the traits of microbes and how they interact with humans.
- http://gsbs.utmb.edu/microbook/