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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
  • 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
  • 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 in Well Water and Is It Dangerous?
    Coliforms are a large group of bacteria found ubiquitously in the environment, including in soil, vegetation, and the digestive tracts of warm-blooded animals These organisms are rod-shaped, Gram-negative, and ferment lactose sugar, a characteristic used in laboratory testing
  • Coliform in Drinking Water | What is Coliform How to Remove it
    Coliform is a bacteria that is present in nature and occurs in all human and animal waste The bacteria itself is not considered harmful, however the coliform bacteria in drinking water can indicate a possible presence of harmful, disease-causing organisms
  • How To Get Rid of Coliform in Well Water - Culligan
    Worried about coliform in your well water? Learn how to test, treat and prevent contamination with expert tips and proven water safety solutions
  • Coliform Bacteria and E. coli in Drinking Water: What a Positive Test . . .
    What Are Coliform Bacteria and E coli? Total coliform bacteria are a broad family of rod-shaped, gram-negative bacteria that live in soil, on vegetation, in surface water, and in the intestines of warm-blooded animals Most of them are harmless and do not by themselves cause disease
  • 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 in Drinking Water: Health Risks and Prevention Measures
    Coliform bacteria in drinking water can pose serious health risks Their presence often indicates contamination that may lead to various illnesses, especially for vulnerable groups





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