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. 2017 Jul 18;7:5705. doi: 10.1038/s41598-017-05940-7

Figure 5.

Figure 5

Protective immunity after challenge with A/Brisbane/59/07 virus of offspring born to mothers immunized during pregnancy. Offspring were challenged with 3xLD50 of mouse adapted A/Brisbane/59/07 virus 6 weeks after birth. (A) Body weight changes were monitored for 14 days (B) Survival rates. Values are expressed as mean +/− SEM. Groups and numbers are as described in Fig. 4.