What Type Of Flu Is Bird Flu
What Type Of Flu Is Bird Flu. What is bird flu and how does it spread? Bird flu, or avian flu, is a naturally occurring illness.
Bird flu, also called avian influenza, is caused by influenza type a virus infections in bird species. This graphic shows the two types of influenza viruses (a and b) that cause most human illness and that are responsible for flu seasons each year.
What Type Of Flu Is Bird Flu. What is bird flu and how does it spread? Bird flu, or avian flu, is a naturally occurring illness.
Bird flu, also called avian influenza, is caused by influenza type a virus infections in bird species. This graphic shows the two types of influenza viruses (a and b) that cause most human illness and that are responsible for flu seasons each year.