El virus
Definition
A virus is a microscopic infectious agent that replicates inside living cells of organisms. It can cause a wide range of diseases in humans, animals, and plants.
Analogy
A virus is like a sneaky intruder that enters your body without permission and starts causing trouble. It spreads quickly and can make you sick if your immune system doesn't fight it off effectively.
Related terms
Infección: An infection occurs when harmful microorganisms, such as bacteria or viruses, invade the body and multiply, leading to illness.
Transmisión: Transmission refers to the process by which a disease is spread from one person or organism to another.
Síntomas: Symptoms are physical or mental changes that indicate the presence of a disease or condition. They can include fever, coughing, fatigue, etc.
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