Redesign and Validation of a Real-Time RT-PCR to Improve Surveillance for Avian Influenza Viruses of the H9 Subtype., Panzarin, Valentina, Marciano Sabrina, Fortin Andrea, Brian Irene, D'Amico Valeria, Gobbo Federica, Bonfante Francesco, Palumbo Elisa, Yoshihiro Sakoda, Trung Le, Kien, et al. , Viruses, 2022 Jun 10, Volume 14, Issue 6, (2022)