Neurological symptoms in Tg mice after lethal challenge with EV71 C2 or C4 strains.

<p>Tg mice receiving PBS (A-B), 2 μg of the EV71 vaccine with AddaVAX (C-D), or 2 μg (E-F) or 6 µg (G) of the EV71 vaccine with AlPO₄ were challenged with EV71 C2 or C4 viruses. The representative photographs showed the immunized Tg mice at 6 days post-challenge.