Biofilms on food preparation surfaces
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Legend/credit: Electron micrograph of the Ebola Zaire virus. This was the first photo ever taken of the virus, on 10/13/1976. By Dr. F.A. Murphy, now at U.C. Davis, then at the CDC.
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This template gives you a general idea of the layout of your page. You are not completely restricted to this format, so feel free to try out different things. I'll give you feedback as you work on your pages. Make sure to copy the "code" of this page to your own page before editing. -Prof Kent
In the introduction, briefly describe the habitat that is the topic of this page. Introduce the habitat, its ecological significance, and the importance of microorganisms in this environment. (What processes do they carry out? What functions do they perform?)
Describe the physical and chemical characteristics of the environment, using as many sections/subsections as you require. Look at other topics available in MicrobeWiki. Which involve processes similar to yours? Create links where relevant.
Conditioning of a Surface
Surface Charge and Hydrophobicity
Stainless Steel as a Food Source Contact Surface
pH and Temperature
Are there important biological interactions that are important in this environment? Do these interactions influence microbial populations and their activities? How do these interactions influence other organisms? Describe biological interactions that might take place in this environment, using as many sections/subsections as you require. Look at other topics available in MicrobeWiki. Create links where relevant.
Biofilm Ecosystem Development
Coaggregation and Aggregation
What microbial processes define this environment? Describe microbial processes that are important in this habitat, adding sections/subsections as needed. Look at other topics in MicrobeWiki. Are some of these processes already described? Create links where relevant.
Intercellular Communication within Biofilm Communities
Extrcellular Polymeric Substances (EPS)
What kind of microbes do we typically find in this environment? Or associated with important processes in this environment? Describe key groups of microbes that we find in this environment, and any special adaptations they may have evolved to survive in this environment. Add sections/subsections as needed. Look at other microbe listings in MicrobeWiki. Are some of the groups of microbes from your environment already described? Create links to those pages. Specific microbial populations will be included in the next section.
Listeria monocytogenes, Salmonella spp., Staphylococcus spp., Escherichia coli O157:H7
important foodborne pathogen-listeriosis outbreak in Canada psychophilic bacteria- grow in refrigerated ready-to-eat food that may be contaminated during processing and packaging.
the most important bacteria causing spoilage of conventionally pasteurize liquid milk products: 2 routes 1)raw milk- enzyme 2)post pasteurization milk
Examples of organisms within the group
List examples of specific microbes that represent key groups or are associated with important processes found in this environment. Link to other MicrobeWiki pages where possible.
Enter summaries of recent research here--at least three required
[Sample reference] Takai, K., Sugai, A., Itoh, T., and Horikoshi, K. "Palaeococcus ferrophilus gen. nov., sp. nov., a barophilic, hyperthermophilic archaeon from a deep-sea hydrothermal vent chimney". International Journal of Systematic and Evolutionary Microbiology. 2000. Volume 50. p. 489-500.
Edited by student of Angela Kent at the University of Illinois at Urbana-Champaign.