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. 2014 Sep 28;32(48):6485–6492. doi: 10.1016/j.vaccine.2014.09.030

Fig. 5.

Fig. 5

RSV-B 18537 viral titer in lung and nasal tissue from post challenge cotton rats. Female cotton rats, 4–6 weeks old were immunized by intramuscular injection with adjuvanted RSV F nanoparticle vaccine or palivizumab. Animals in the placebo group received PBS. All animals were challenged with RSV-B 18537 on day 42 and sacrificed on day 46. Viral titer is represented in Panel A. RSV-B 18537 log10 pfu/g lung tissue, and Panel B. RSV-B 18537 log10 pfu/g nasal tissue. GMT for each group shown as the bar and *p < 0.01 compared to 3 μg RSV F group, +p < 0.05 compared to 0.3 μg RSV F group. LOD is the lower limit of detection. The limit of detection of this assay was 2.0 log10.