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. 2011 Jun 29;6(6):e21756. doi: 10.1371/journal.pone.0021756

Figure 3. Influenza virus replication in the lower respiratory tract after A/Memphis/7/01 inoculation.

Figure 3

A) Mean infectious virus titer in tracheal secretions (TCID50/ml). Inset; mean tracheal secretion peak TCID50 (B) Mean vRNA copy number in tracheal secretions (Log10 copies/ml). Inset; mean tracheal secretion peak vRNA. • No lymphocyte depletion before re-challenge (n = 3) ▪ CD8α+ T cell and NK cell depletion before re-challenge (n = 3) ▴ CD20+ B cell depletion before re-challenge (n = 3).