Concurrent circulation of avian influenza viruses H5N1 and H9N2 enhances the genetic evolution of reassortant viruses in Egyptian poultry populations. - Yehia, Nahed; Ibrahim, Mahmoud; Shady, Rawan Muhammad; Mohamed, Ahmed Abd Elhalem; Said, Dalia; Taha, Mohamed E.; Arafa, Abdelsatar; Eid, Samah; Shalaby, Mohamed A.; Truyen, Uwe; Kobialka, Rea Maja; Abd El Wahed, Ahmed; et al. (PLoS ONE, 2026)