Microbial Diseases and Microorganisms

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What is a microbial disease?

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A disease caused by a microorganism.

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Are all microorganisms harmful?

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False.

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What is an epidemic?

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An outbreak that affects an unusually large amount of people in a population or community.

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Which vector spreads Malaria?

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A mosquito.

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How can microorganisms help the environment?

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Using (micro)organisms or biological agents to return the environment to its original or a better state after a disaster.

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What are microorganisms?

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Microorganisms are tiny living organisms that can only be seen with a microscope, including bacteria, viruses, fungi, and protozoa.

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What is a pathogen?

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A pathogen is a microorganism that can cause disease.

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What is the role of bacteria in the human body?

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Bacteria can help with digestion, produce vitamins, and protect against harmful pathogens.

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What is the difference between a virus and a bacterium?

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Viruses are smaller than bacteria and require a host cell to reproduce, while bacteria can reproduce on their own.

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What is a vaccine?

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A vaccine is a substance that stimulates the body's immune response to prevent disease.