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. 2015 Aug 21;11:220. doi: 10.1186/s12917-015-0481-y

Fig. 1.

Fig. 1

Mucosal IgA response to treatments; Figure showing mean (± s.d) mucosal IgA response (OD values) to four intranasal treatments: Commercial temperature-sensitive modified live virus intranasal vaccine; Empty - negative control (empty NPs); BPI3V -positive control (purified solubilised BPI3V proteins); and PLGA-BPI3V – NPs vaccine under test. Pre I = Pre immunisation sampling, PI = Post immunisation, PB = Post booster, PE = Post euthanasia (n = 3 left)