Amino acid substitutions among Bangladeshi rotavirus strains (G1, G2, G9, G12 and P[8]) and vaccine strains in RotaTeq™ (G1, G2, G3, G4 and P[8]) and Rotarix™ (G1 and P[8]). Differences in amino acids were calculated from the epitopic regions of the VP7 and VP4 proteins. BGD, Bangladesh.
