highly significantp < 0.0001
Cells infected at 0.1 and 1 MOI were highly significant in viral mRNA levels compared to cells infected at MOI 10 ( p < 0.0001 for both, but MOI 0.1 and MOI 1 were not significant from each other), while the viral mRNA levels from the cells infected with ISAV at MOI 10 did not differ significantly from uninfected cells ( p = 0.9).