Question

write short note on useful and harmful bacteria​

Answer 1

Answer:

Useful

Probiotics are live bacteria and yeasts that are good for you, especially your digestive system. We usually think of these as germs that cause diseases. But your body is full of bacteria, both good and bad. Probiotics are often called "good" or "helpful" bacteria because they help keep your gut healthy.some example are:-

• streptomyces rhizobium
• lactobacillus
• bifidobacterium

Harmful

The bacteria and viruses that cause the most illnesses, hospitalizations, or deaths in the United States are described below and include:

• Campylobacter.
• Clostridium perfringens.
• E. coli.

Explanation:

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