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Figure 4 | Virology Journal

Figure 4

From: Antibody dependent enhancement infection of Enterovirus 71 in vitro and in vivo

Figure 4

The secondary infection model of EV71. Groups of 1-day-old mice were first injected with different doses (105, 106, and 107 PFU/per mouse) of an avirulent EV71 strain (HN08/08) and then challenged with a virulent EV71 strain (AH08/06) 14 days later. The surviving curves after the secondary EV71 infection was analyzed by log-rank test and significant differences are indicated by asterisks. One representation of three independent experiments is shown.

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