Answer :
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Influenza is caused by a virus. Here's why:
1. Influenza, commonly known as the flu, is caused by the influenza virus. This virus infects the respiratory system, leading to symptoms such as fever, cough, sore throat, runny or stuffy nose, body aches, fatigue, and sometimes vomiting and diarrhea.
2. The influenza virus can be classified into different types, such as influenza A, B, and C. These viruses are spread from person to person through respiratory droplets produced when someone infected with the virus coughs, sneezes, or talks.
3. Vaccination is the most effective way to prevent influenza. Each year, a new flu vaccine is developed to protect against the most prevalent strains of the virus.
So, in summary, influenza is caused by the influenza virus, not by a bacterium, fungus, or parasite. It's crucial to understand this distinction to effectively prevent, treat, and manage the flu.
Influenza is caused by a virus. Here's why:
1. Influenza, commonly known as the flu, is caused by the influenza virus. This virus infects the respiratory system, leading to symptoms such as fever, cough, sore throat, runny or stuffy nose, body aches, fatigue, and sometimes vomiting and diarrhea.
2. The influenza virus can be classified into different types, such as influenza A, B, and C. These viruses are spread from person to person through respiratory droplets produced when someone infected with the virus coughs, sneezes, or talks.
3. Vaccination is the most effective way to prevent influenza. Each year, a new flu vaccine is developed to protect against the most prevalent strains of the virus.
So, in summary, influenza is caused by the influenza virus, not by a bacterium, fungus, or parasite. It's crucial to understand this distinction to effectively prevent, treat, and manage the flu.
