Consider the following statement aboutAvian Influenza

Solution

Recently, there is an outbreak of human cases of avian influenza virus (H9N2) and clusters of respiratory illness in children in northern China. H9N2 is a subtype of the influenza A virus which causes human influenza as well as bird flu. This virus is found worldwide in wild birds and is endemic in poultry in many areas. Symptoms: Infections ranging from mild, flu-like symptoms or eye inflammation to severe, acute respiratory disease or death