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. 2014 May;95(Pt 5):1083–1093. doi: 10.1099/vir.0.063560-0

Fig. 6.

Fig. 6.

Maternal immunization with inactivated CA16CC024 virus protected newborn mice from lethal challenge with (a) CC045, (b) CC090, (c) CC097 and (d) CC163 (d). Adult female ICR mice were immunized twice at 2 week intervals and allowed to mate with male mice after the first injection. After delivery, pups (n = 8–10) were challenged with the lethal strain. Clinical scores and survival rates were monitored for 21 days post-challenge.