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coliform    
n. 大肠菌
a. 象大肠菌的

大肠菌象大肠菌的


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  • Coliform bacteria - Wikipedia
    Coliform bacteria are defined as either motile or non-motile Gram-negative non- spore forming bacilli that possess β-galactosidase to produce acids and gases under their optimal growth temperature of 35–37 °C [1]
  • What to Do about Coliform Bacteria in Well Water
    Coliform bacteria are a large group of many kinds of bacteria, including fecal coliform bacteria, which occur naturally in the intestines of warm-blooded animals The group also includes non-fecal coliform bacteria One species of fecal coliform bacteria is Escherichia coli
  • Coliform Bacteria - Penn State Extension
    Most types of coliform bacteria are harmless to humans, but some can cause mild illnesses, and a few can lead to serious waterborne diseases Coliform bacteria are often referred to as "indicator organisms" because they indicate the potential presence of disease-causing bacteria in water
  • What Is Coliform Bacteria? Health Risks and Testing
    Coliform bacteria are a broad group of microorganisms found naturally in soil, surface water, and the digestive tracts of warm-blooded animals Most coliforms are not dangerous on their own
  • Understanding Coliform Bacteria: Traits, Spread, and Prevention
    Coliform bacteria are a diverse group of Gram-negative, rod-shaped bacteria that thrive in environments such as soil, water, and vegetation They belong to the Enterobacteriaceae family, which includes genera like Escherichia, Klebsiella, and Enterobacter
  • Coliform bacteria | Characteristics Examples | Britannica
    Coliform bacteria, any of various rod-shaped microorganisms that occur in the intestinal tracts of animals, including humans, and that are widespread in the environment
  • Coliform Bacteria- Characteristics, Examples, Identification
    Coliform bacteria are a group of Gram-negative, aerobic, and facultative anaerobic rod-shaped bacteria containing the enzyme – galactosidase that is capable of fermenting lactose-producing acid and gas
  • Coliform Bacteria - an overview | ScienceDirect Topics
    Coliform bacteria are defined as rod-shaped Gram-negative nonspore forming and motile or nonmotile bacteria that can ferment lactose with the production of acid and gas when incubated at 35–37°C They are a commonly used indicator of sanitary quality of foods and water
  • Coliform Bacteria in Drinking Water Supplies
    Total coliform counts give a general indication of the sanitary condition of a water supply Total coliforms include bacteria that are found in the soil, in water that has been influenced by surface water, and in human or animal waste





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