<p>293T cells transduced with hTIM1 or hACE2 (mock) were infected for 1–6 h with infectious TCRV (A), RRV (B), SINV (C), H1N1 (D), or DENV (E) at increasing titers. Cells were trypsinized the following day (D and E) or 2 days later (A, B and C), stained either with immune ascitic fluids (A, B and C) or with anti-FLUAV (D) or anti-DENV (E) antibodies. Figures show a representative of the two duplicated experiments (A) or mean ± SD of two independent, duplicated experiments (B–E). LD50: Lethal dose 50, as determined in suckling mice at ATCC.</p
