“…The second amplification was carried out for G typing using two sets of primers specific for human genotypes G1, G2, G3, G4 and G9 (3,11); and one set specific for porcine genotypes G5 and G11 and bovine genotypes G6, G8 and G10 (12). For P typing, bovine, porcine and human rotaviruses primers, specific for VP4 genotypes P [1], P [3], P [4], P [5], P [6], P [7], P [8], P [9], P [10] and P [11] were used (10,13,18).…”