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.
Influenza pandemics occur when a new strain of the influenza virus is transmitted to humans from another animal species. Species that are thought to be important in the emergence of new human strains are pigs, chickens and ducks.