Additional file 3 of First documented case of a fatal autochthonous Usutu virus infection in an immunocompromised patient in Hungary: a clinical-virological report and implications from the literature
Xrn1 knock out A549 cells were infected with WT A/Puerto Rico/8/1984 (H1N1) ("PR8"), or PA-X deficient PR8-PA(∆X) viruses, or mock infected for 16 hours before RNA extraction. 5’RACE was then performe