highly significantP <0.001
Our findings were substantiated with histopathological scoring for all the lesions where barring perivascular and peribronchial cuffing, for all parameters mice from the group A had significant ( P <0.05) to highly significant ( P <0.001) reduction in lesion scores compared to group B at 1, 3, 5 and 9 dpc ( Fig. 8 , Table 2 ).