Virus-like particle-based vaccine against coxsackievirus A6 protects mice against lethal infections

Coxsackievirus A6 (CA6) is emerging as one of the major causative agents of hand, foot, and mouth disease (HFMD) worldwide. However, no vaccine is currently available for preventing CA6 infection. Here, we report the development of a virus-like particle (VLP)-based recombinant vaccine for CA6. We produced CA6 VLPs in insect cells by infecting the cells with a baculovirus coexpressing the genes encoding CA6 P1 and 3CD. Biochemical analyses showed...