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Survival curves of mice infected with DENV-2. (a,b) Swiss mice received BFA at 26.3 mg kg−1 or CB at 1.2 mg kg−1 2 h post-infection. Survival analysis was performed by observing these animals for 21 days. Note that the mice of the positive control group died by the 10th day and those receiving BFA or CB and virus died on the 11th day. BFA, brefeldin A; CB, cytochalasin B; DENV-2, dengue-2 virus
