Even in the  presence of various severe diseases like cancers or tumors or even AIDS that are difficult to treat or cure, some types of flues have made a better position recently among the patients who have suffered and even died in various parts on the earth. The Avian influenza which is well-known as ‘bird flue’ is one of them. What is Avian influenza Virus? The Avian influenza virus is known as ‘influenza A’ or H5N1 virus which is mostly found in birds but has the infection transmission on human beings. Generally, the wild birds bring the virus in their intestines and can spread among others whether domestic or wild, through their saliva, various other dischargers and feces. This virus attacks the birds, makes them sick and even can become the reason for their deaths. They are constantly changing and at times can spread rapidly. There are diverse sub-types of ‘influenza A’ viruses. These sub-types vary on the basis of the alteration in certain proteins on the surface of  [...]