Vibrio parahaemolyticus
- Information on this pathogen, the symptoms and duration of the illness it causes and the foods incriminated.
- http://www.ashtree.co.uk/features/vibrio.htm

Vibrio
- Information from Wikipedia on these gram-negative bacteria, their pathogenic strains and non-pathogenic strains and their classification.
- http://en.wikipedia.org/wiki/Vibrio

Legionella: Detection and Identification Methods
- Photomicrograph of this bacterium and information useful to those needing to identify it.
- http://www.rapidmicrobiology.com/test-methods/Legionella.php?j=y

Legionella
- Information from Wikipedia on these gram-negative bacteria, their pathogenesis and the control of potential sources of the disease.
- http://en.wikipedia.org/wiki/Legionella

Campylobacter jejuni
- Information on this pathogen, the symptoms and duration of the illness it causes and likely sources of the bacterium.
- http://www.ashtree.co.uk/features/campy.htm

Campylobacter: Detection and Identification Methods
- Photomicrograph of this bacterium and information useful to those needing to incubate and identify it.
- http://www.rapidmicrobiology.com/test-methods/Campylobacter.php?j=y

Campylobacter
- Information from Wikipedia on this group of gram-negative bacteria that can cause food poisoning, their classification, genome and pathogenesis.
- http://en.wikipedia.org/wiki/Campylobacter

Pseudomonas putida
- Information on this diverse group of gram-negative bacteria, with a video from the Microbiology Video Library.
- http://www.microbiologybytes.com/video/Pputida.html

Pseudomonas
- Information from Wikipedia on this group of bacteria, their history, characteristics, taxonomy, pathogenicity and uses.
- http://en.wikipedia.org/wiki/Pseudomonas

Azotobacter
- Information on these soil-dwelling bacteria, with a video from the Microbiology Video Library.
- http://www.microbiologybytes.com/video/Azotobacter.html

Typhoid and Paratyphoid
- Information on Salmonella typhus and other Salmonella species, the symptoms and duration of the illnesses they cause when ingested and the foods incriminated.
- http://www.ashtree.co.uk/features/typhoid.htm

Salmonella
- Information on this pathogen, the symptoms and duration of the illness it causes and the foods incriminated.
- http://www.ashtree.co.uk/features/salmonella.htm

Shigella
- Information on this pathogen, the symptoms and duration of the bacillary dysentry it causes, the foods incriminated and control measures.
- http://www.ashtree.co.uk/features/shigella.htm

Escherichia coli
- Information on this pathogen, often known as E. coli, the symptoms and duration of the illness it causes and the foods incriminated.
- http://www.ashtree.co.uk/features/ecoli.htm

Salmonella: Detection and Identification Methods
- Photomicrograph of this bacterium and information useful to those needing to identify it.
- http://www.rapidmicrobiology.com/test-methods/Salmonella.php?j=y

Yersinia pestis
- Kristi Taylor provides information on the organism responsible for the Black Death, its classification, its hosts, the several forms of the disease and its outcome, with or without treatment.
- http://acadweb.uwlax.edu/07Spring/SAH/BIO203/taylor_kri2/

Bordetella pertussis
- Britten Wolf provides information on this bacillus, the causal agent of Whooping Cough, and on the disease itself.
- http://acadweb.uwlax.edu/07Spring/SAH/BIO203/wolf_bri2/

Proteobacteria
- Information from Wikipedia on this phylum of gram-negative bacteria, now divided by rRNA sequencing into five divisions, alpha, beta, gamma, delta and epsilon.
- http://en.wikipedia.org/wiki/Proteobacteria

Chondromyces crocatus: The Bacterium that Wanted to be a Fungus
- Photographs and information on this species which grows on dung, where individuals mass together and appear to produce fruitbodies similar to a fungus.
- http://www.uoguelph.ca/~gbarron/MISCELLANEOUS/nov00.htm