Are all microorganisms are harmful to us ? Why?
Answers
No, not all microorganisms are harmful for us.
Explanation:
- There are enormous number of microorganisms on this planet some being useful to humans, while others are involved in causing diseases.
- Most microorganisms are not harmful and benefit the humans such as the microbiota of the gut.
- There are other microorganisms which are extremely beneficial in industrial processes such as the dairy industry, sewage industry, etc.
- So, all microorganisms cannot be considered as harmful.
Answer: Microscopic creatures—including bacteria, fungi and viruses—can make you ill. But what you may not realize is that trillions of microbes are living in and on your body right now. Most don't harm you at all. In fact, they help you digest food, protect against infection and even maintain your reproductive health.
OR
A few harmful microbes, for example less than 1% of bacteria, can invade our body (the host) and make us ill. Microbes cause infectious diseases such as flu and measles. ... Different diseases are caused by different types of micro-organisms. Microbes that cause disease are called pathogens.
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Harmful microorganisms are those which have the potential to cause harm to human beings. ... Some microorganisms are not harmful to human beings but most of them cause a lot of diseases in humans and other organisms. Examples of harmful Microorganisms: Harmful microorganisms include fungi, bacteria, protozoa, etc.
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Prevention & Treatment
Keep immunizations up to date.
Wash your hands often. ...
Prepare and handle food carefully. ...
Use antibiotics only for infections caused by bacteria. ...
Report to your doctor any rapidly worsening infection or any infection that does not get better after taking a course of antibiotics, if prescribed.
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