coliform bacteria

coliform bacteria

coliform bacteria A group of aerobic, lactose‐fermenting bacteria, of which Escherichia coli is the most important member. Most coliforms are not harmful, but since they arise from faeces, they are useful as a test of faecal contamination, and particularly as a test for water pollution. Some strains of E. coli produce toxins, or are otherwise pathogenic, and are associated with food poisoning.

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DAVID A. BENDER. "coliform bacteria." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. 29 May. 2012 <http://www.encyclopedia.com>.

DAVID A. BENDER. "coliform bacteria." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. (May 29, 2012). http://www.encyclopedia.com/doc/1O39-coliformbacteria.html

DAVID A. BENDER. "coliform bacteria." A Dictionary of Food and Nutrition. 2005. Retrieved May 29, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O39-coliformbacteria.html

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coliform bacteria

coliform bacteria A group of Gram-negative rod-shaped bacteria that are found in the vertebrate gastrointestinal tract; their presence in water is an indicator of faecal pollution. They obtain their energy by aerobic respiration or fermentation; some of them can ferment lactose. Well-known coliform bacteria include Escherichia coli and Salmonella.

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"coliform bacteria." A Dictionary of Biology. 2004. Encyclopedia.com. 29 May. 2012 <http://www.encyclopedia.com>.

"coliform bacteria." A Dictionary of Biology. 2004. Encyclopedia.com. (May 29, 2012). http://www.encyclopedia.com/doc/1O6-coliformbacteria.html

"coliform bacteria." A Dictionary of Biology. 2004. Retrieved May 29, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-coliformbacteria.html

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coliform bacteria

coliform bacteria (kol-i-form) pl. n. a group of Gram-negative rodlike bacteria that are normally found in the gastrointestinal tract and ferment the sugar lactose. It includes the genera Enterobacter, Escherichia, and Klebsiella.

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"coliform bacteria." A Dictionary of Nursing. 2008. Encyclopedia.com. 29 May. 2012 <http://www.encyclopedia.com>.

"coliform bacteria." A Dictionary of Nursing. 2008. Encyclopedia.com. (May 29, 2012). http://www.encyclopedia.com/doc/1O62-coliformbacteria.html

"coliform bacteria." A Dictionary of Nursing. 2008. Retrieved May 29, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-coliformbacteria.html

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coliform count

coliform count A count made of the numbers of coliform bacteria present as part of most standard analyses of water intended for potable use. The number of organisms present is normally expressed per 100 ml of water.

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MICHAEL ALLABY. "coliform count." A Dictionary of Ecology. 2004. Encyclopedia.com. 29 May. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "coliform count." A Dictionary of Ecology. 2004. Encyclopedia.com. (May 29, 2012). http://www.encyclopedia.com/doc/1O14-coliformcount.html

MICHAEL ALLABY. "coliform count." A Dictionary of Ecology. 2004. Retrieved May 29, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-coliformcount.html

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coliform count

coliform count A count made of the numbers of coliform bacteria present as part of most standard analyses of water intended for potable use. The number of organisms present is normally expressed per 100ml of water.

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AILSA ALLABY and MICHAEL ALLABY. "coliform count." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 29 May. 2012 <http://www.encyclopedia.com>.

AILSA ALLABY and MICHAEL ALLABY. "coliform count." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 29, 2012). http://www.encyclopedia.com/doc/1O13-coliformcount.html

AILSA ALLABY and MICHAEL ALLABY. "coliform count." A Dictionary of Earth Sciences. 1999. Retrieved May 29, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-coliformcount.html

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Free newspaper and magazine articles

CUC water tested positive for coliform bacteria.
News Wire article from: PAC - Pacific Islands Broadcasting Association; 8/23/2005
Coliform Bacteria and Nitrate Contamination of Wells in Major Soils of...
Magazine article from: Journal of Environmental Health; 4/1/1998
Testing the waters for gastroenteritis. (fecal streptococcal bacteria better...
Magazine article from: Science News; 10/15/1994

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