Question

difference between probiotic and pathogenic bacteria

Answer 1

The prefix “pre” is a hint: They are “foods” that nourish good probiotic bacteria. ... These good bacteriabenefit our immune system in a varietyof ways. First, once probiotic bacteriatake up residence in our GI tract, they can prevent other (potentiallypathogenic) bacteria from colonizing the same space.

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Answer 2

Probiotic bacteria are gut friendly bacteria which are consumed to improve or restore the gut flora. Our gut flora naturally probiotic bacteria to keep our tummy happy and healthy.

Lactobacillus is an example of probiotic bacteria.

On the other hand, pathogenic bacteria are harmful bacteria which cause infections in body.  

Tuberculosis is an example of pathogenic bacteria.