borderline significancep = 0.055
There was a low but borderline significance (Mann Whitney test, p = 0.055) of the viral genome load in the anti-EBOV IgG treated guinea pigs compared to the untreated animals, with a 3-log median value decrease obtained on day 3 post-infection (i.e., as assessed in 10 animals, in the serum harvested before the second injection of anti-EBOV IgGs in group 4).