OIE reported highly pathogenic avian influenza (HPAI) virus H5N8 in Ar Riyad OIE reported highly pathogenic avian influenza (HPAI) virus H5N8 in Ar Riyad OIE reported highly pathogenic avian influenza (HPAI) virus H5N6 in Quang Ninh OIE reported highly pathogenic avian influenza (HPAI) virus H5N1 outbreak on a farm in Hunan