Title Isolation, characterization and genotyping of Ornithobacterium rhinotracheale isolated from broiler and broiler breeder flocks in Mazandaran province, northern Iran Type Article Keywords Not Record Abstract Not Record Researchers Nima Asadi (First researcher) , Mohammad Hosein Bozorgmehri Fard (Second researcher) , saeed seifi (Third researcher) , Rahem Khoshbakht (Fourth researcher) , Nariman Sheikhi (Fifth researcher)