Science, asked by affansyed2506, 5 months ago

what is coliform?

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Answers

Answered by ValtAoiBeybladers
5

Answer:

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Explanation:

Coliform bacteria are defined as Rod shaped Gram-negative non-spore forming and motile or non-motile bacteria which can ferment lactose with the production of acid and gas when incubated at 35–37°C. ...

Answered by prabinkumarbehera
1

Answer:

Coliform bacteria are organisms that are present in the environment and in the feces of all warm-blooded animals and humans. Coliform bacteria will not likely cause illness. However, their presence in drinking water indicates that disease-causing organisms (pathogens) could be in the water system.

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.

Early water microbiologists defined coliform bacteria as those bacteria able to grow at 37°C in the presence of bile salts (used to inhibit non-intestinal bacteria) and able to produce acid and gas from lactose.

Total coliform is a large collection of different kinds of bacteria. Fecal coliform are types of total coliform that exist in feces. E. coli is a subgroup of fecal coliform.

Explanation:

Coliform bacteria are defined as Rod shaped Gram-negative non-spore forming and motile or non-motile bacteria which can ferment lactose with the production of acid and gas when incubated at 35–37°C.

Gram-negative rod-shaped bacteria of, relating to, or being gram-negative rod-shaped bacteria (such as E. coli) normally present in the intestine monitored coliform levels in drinking water.

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