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. 2018 Jan 16;13(1):e0191277. doi: 10.1371/journal.pone.0191277

Fig 8. Lung viral titers upon RSV A2 challenge infection.

Fig 8

Lung viral titers were determined from mice immunized with V1 or V5 VLPs and from FI-RSV immunized mice. Lung tissues (n = 6) were collected from individual mice at day 4 after challenge. Mice immunized with V1 or V5 VLPs showed significantly lower levels of viral titers compared to naïve control and FI-RSV immunized mice (A, **P < 0.005). Additionally, V5 VLPs showed significantly lower virus titers compared to V1 VLPs (B, *P < 0.05).