Cai et al. develop and evaluate mpox A29 surface envelop protein-based enzyme immunoassay to analyze seroprevalence and B cell responses after natural mpox viral infection or vaccination. The assay can readily detect mpox A29-specific B cells and antibody in the serum of mpox patients and MVA-BN vaccine recipients.
- Jian-Piao Cai
- Wing-Ming Chu
- Kelvin Kai-Wang To
