Brussels, 04/07/2007 (Agence Europe) - The highly pathogenic bird flu virus H5N1 is believed to be behind the deaths of three swans found dead on a lake in the Department of Moselle, in France. “The results of our initial analyses, which we received today, show that there is a suspicion of bird flu. These analyses are being confirmed by our national reference laboratory (…) in order to determine whether this is an infection by the highly pathogenic H5N1 strain of the virus”, announced...