Manganese Ion Inhibits Influenza A Virus Replication by Targeting the PA Endonuclease
Influenza A virus remains a major global health threat, with rapid mutation and emerging drug resistance underscoring the urgent need for novel antivirals. Manganese ions (Mn2+) are known to enhance host antiviral immunity, but their direct effects on influenza virus replication remain elusive. Here, we demonstrate tha...