Glen Allen, Alabama. Glen Allen is a town located in Fayette and Marion counties in the U.S. state of Alabama. The town incorporated in May 1959. At the 2010 census the population was 510. Glen Allen is positioned along the BNSF railway and is near Interstate 22, providing access to multiple expanding industries.
Influenza, commonly known as the flu , is an infectious disease caused by the influenza virus. Symptoms can be mild to severe. The most common symptoms include: a high fever, runny nose, sore throat, muscle pains, headache, coughing, and feeling tired. These symptoms typically begin two days after exposure to the virus and most last less than a week.
For the 1918 influenza A(H1N1) pandemic, see 1918 flu pandemic. Influenza A (H1N1) virus is the subtype of influenza A virus that was the most common cause of human influenza (flu) in 2009, and is associated with the 1918 outbreak known as the Spanish Flu. It is an orthomyxovirus that contains the glycoproteins haemagglutinin and neuraminidase.