2668039 EV71 Enterovirus 71 1593 2668033 EV71 enterovirus type 71 51 2668034 EV71 anti-enterovirus 71 12 2668031 EV71 enterovirus 71 type 3 2668030 EV71 enterovirus type 71 vaccine 2 2668037 EV71 EV-A71 strains 2 2668032 EV71 enterovirus 71 strains 1 2668038 EV71 EV71 infection.IMPORTANCEEnterovirus 71 1 2668036 EV71 EV71-2013ZJHFMD 1 2668040 EV71 EV71-2AC110S 1 2668035 EV71 non-enteric virus A71 1