
Keywords: EV; enterovirus; E; echovirus; CV-A; coxsackievirus A; CV-B; coxsackievirus B; AFP; acute flaccid paralysis; NP-AFP; non-polio-acute flaccid paralysis; RV; rotavirus; DEC; diarrheagenic E. coli; OPVs; oral polio vaccine strains; NPEVs; nonpolio enteroviru