Various forms of the avian influenza virus reason only incredibly kind symptoms in birds, or no symptoms at all. However, several strains of the influenza A virus can create a extremely infectious and speedily serious disease. These incredibly dangerous strains of the virus are known as “highly pathogenic avian influenza”.
Avian Influenza
![Avian Influenza](https://assignmentpoint.com/wp-content/uploads/2015/06/avian-influenza.jpg)