1. And Overview of Influenza
... known as the "flu", is an acute viral infection of the respiratory tract caused by influenza viruses. Although it is often confused with other influenza-like illnesses, especially the common cold, influenza is a more severe disease caused by a different type of virus. A virus is a cluster of genes wrapped in a protein membrane, which is coated with a fatty substance that contains molecules called ... high risk but presents with confirmed or suspected influenza. [4] Sometimes people confuse colds and flu. They are different. But, you might have some of the same symptoms. Most people get ...
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- Grade Level: High School