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. 2019 Jan 17;11(1):75. doi: 10.3390/v11010075

Figure 7.

Figure 7

Challenge experiment. (A) Challenge assay to find the suitable strain of CCHFV: Four different isolates were assayed in IFNAR−/− to identify the lethal strains. (B) Survival rate in the challenge assay with Ank-2 strain: the pV-N13 and pV-N13 plus pCD24 groups survived in the lethal dose challenge of the IFNAR−/− mice. (C) Percentage of body weight: Despite the lethal challenge, the pV-N13 and pV-N13 plus pCD24 groups showed an almost stable body weight range. All of the data are shown as mean ± SD.