Mycoplasma
- Information from Wikipedia on this genus of bacteria that lack cell walls, their history, characteristics, taxonomy and phylogeny.
- http://en.wikipedia.org/wiki/Mycoplasma

Mycoplasma pneumoniae
- Travis Wojtowicz provides information on the organism which is a common cause for bacterial pneumonia infections, its structure and genome, and the disease it causes, its diagnosis and treatment.
- http://acadweb.uwlax.edu/07Spring/SAH/BIO203/wojtowic_trav/

Clostridium botulinum
- Information on this pathogen, the symptoms and duration of the Botulism that it causes and the foods incriminated.
- http://www.ashtree.co.uk/features/c.botul.htm

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

Clostridium difficile
- Information from Wikipedia on this bacillus, its bacteriology, role in disease, diagnosis, treatment and prevention.
- http://en.wikipedia.org/wiki/Clostridium_difficile

Clostridium
- Information from Wikipedia on this gram-positive bacterium, its classification, pathology and commercial uses.
- http://en.wikipedia.org/wiki/Clostridium

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

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

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

Methicillin-Resistant Staphylococcus aureus: Detection and Identification Methods
- Photomicrograph of MRSA bacteria and information on detection techniques, identification and confirmation.
- http://www.rapidmicrobiology.com/test-methods/MRSA.php?j=y

Staphylococcus aureus
- Information on this bacterium, the symptoms and duration of the illness it may cause and control methods.
- http://www.ashtree.co.uk/features/S.aureus.htm

Lactobacillus delbruekii subsp. bulgaricus
- Amber Kahl provides information on this bacterium used in the production of yoghurt, its classification, life history and the processes involved in fermenting the milk.
- http://acadweb.uwlax.edu/07Spring/SAH/BIO203/kahl_ambe/

Staphylococcus
- Information on the gram-positive bacteria, Staphylococcus aurea and Staphylococcus epidermidis, and the infections they cause, with a video from the Microbiology Video Library.
- http://www.microbiologybytes.com/video/Staphylococcus.html

Firmicutes
- Information from Wikipedia on this division of bacteria, most of which are gram-positive, and their classification.
- http://en.wikipedia.org/wiki/Firmicutes

Streptomyces
- Many of our antibiotics have been isolated from streptomycete species. Information and a video from the Microbiology Video Library.
- http://www.microbiologybytes.com/video/Streptomyces.html

Flesh Eating Bacteria: Streptococcus pyogenes
- Peter Falk provides information on this bacterium, its classification, phylogeny, habitat, the diseases it causes and their treatment.
- http://acadweb.uwlax.edu/07Spring/SAH/BIO203/falk_pete/

Streptococcus mutans
- This bacterium causes tooth decay and Amber Allmann provides information on its classification, habitat, adaptation, nutrition, reproduction and interaction with humans.
- http://acadweb.uwlax.edu/07Spring/SAH/BIO203/allmann_ambe/

Spiroplasma
- Image showing these bacteria in the phloem of an infected corn plant.
- http://www.apsnet.org/online/Archive/2000/spiroplasma.htm