Figure 3

Cellularity of bronchoalveolar lavage fluid from mice inoculated with PBS, sham stock, 1.6×10³or 1.6×10⁵IU of SeV. There is statistical difference between the cellularity of bronchoalveolar lavage fluid in SeV-infected mice at either inoculum and the control mice inoculated with either PBS or sham stock at all time points day 3 and later (p < 0.05). Data represent the mean leukocyte number counted from 40 high power fields of cytospin prepared bronchoalveolar fluids from 4 mice per group. * represents statistical difference between cellularity of bronchoalveolar lavage fluid in SeV-infected mice inoculated with 1.6x10³ and those inoculated with 1.6x10⁵ IU of SeV.