Pan-neutralization of parainfluenza viruses by a hemagglutinin-neuraminidase antibody
Anna De Marco, Risako Gen, Young‐Jun Park, Giuseppe Cusumano, Cecily A. Gibson, Siddhant Vyas, Corey Momont, Federico Tasin, Silvia Chiara Galli, Benjamin Merz, Isabella Giacchetto-Sasselli, Eneida Vetti, Tyson A. Rietz, Brian V. Tsu, Kevin C. Yim, , David Veesler
This paper identifies a monoclonal antibody, PVA269, that broadly neutralizes multiple parainfluenza viruses by targeting the HN glycoprotein, showing potent prophylactic activity in a cotton rat model.
bioRxiv · Sep 10, 2026 · PreprintImmunology