Influenza (Flu)
What is it?
It is commonly known as flu. It is an infectiuos disease that can infect mammals and birds, thus the existence of bird flu (H1N1) and swine flu (H5N1). It can lead to pneumonia (in more serious cases) which can be fatal, particularly to the elderly and young. It is not to be confused with common cold, which is far less severe, eventhough the symptoms might be similar.
A child having a flu
What causes it?
RNA viruses from the family of Orthomyxoviridae.
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Picture of virus Influenza H1N1
How it is transmitted?
Through air (typically) when an infected person coughs or sneezes, through contact with contaminated surfaces, or through contact with bird droppings or nasal secretion.
What are the symptoms?
- chills
- fever
- muscle pains
- sore throat
- sever headache
- coughing
- fatigue
- general discomfort
How you treat it?
It can be treated by getting a prescription of antiviral drugs such as Oseltamivir and Zanamivir, and getting yourself antiviral treatment.