Bacterial strains All strains for the experiments were grown in lysogeny broth (LB) Lennox and the required antibiotics and incubated at 37 °C with shaking. E. coli K-12 (BW25113)72 was used for most biological analyses, and the BL21-AI or NEB5α strains were used for protein purification and cloning, respectively. The use of the ECOREF53 strain collection
Iuliano, A. D. et al. Estimates of global seasonal influenza-associated respiratory mortality: a modelling study. Lancet 391, 1285–1300 (2018). Article PubMed Google Scholar Mazur, N. I., Caballero, M. T. & Nunes, M. C. Severe respiratory syncytial virus infection in children: burden, management, and emerging therapies. Lancet 404, 1143–1156 (2024). Article CAS PubMed Google Scholar He,
