Fig. 6: Vaccination in ferrets leads to cross-reactive HAI antibodies like that in other animal vaccinees. | npj Vaccines

Fig. 6: Vaccination in ferrets leads to cross-reactive HAI antibodies like that in other animal vaccinees.

From: Use of equine H3N8 hemagglutinin as a broadly protective influenza vaccine immunogen

Fig. 6

Ferrets received 3 doses of immunogens with alum and were then challenged 4 weeks after the third vaccination. A HAI responses to the H3N8 virus after each vaccination. * p < 0.001 between equine and control groups. B HAI responses to H1N1 A/California/07/2009 strain after each vaccination. Notice the third vaccine axis is different from subsequent vaccinations. p < 0.001 between equine and control groups. Lines represent HAI titer of 40. A/Texas/50/12 is from H3N2 A/2012.

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