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. 2021 Aug 18;13(8):1630. doi: 10.3390/v13081630

Figure 2.

Figure 2

Body weight loss was more severe in mice infected with IAV 24 h prior to RSV inoculation. Mice were infected with IAV PR8, RSV A2 or one after the other, 24 h apart (IAV+RSV and RSV+IAV) and monitored for (A) survival and (B) body weight changes for 7 days. Mice inoculated with PBS served as the control. Values are mean ± SEM (in percentages) of the daily weight divided by the starting weight for each mouse. Survival data were derived from two independent experiments (n = 6 mice per group). Body weight data were derived from five independent experiments (n = 18 mice per group). Asterisks denote significant differences between the control and experimental groups; (** p < 0.005). Survival analysis was performed by Kaplan–Meier survival curves and a log-rank test, using GraphPad Prism.