M Schematics of the self-grooming test. N Time spent grooming in the self-grooming test. Mock (n=11) vs. ZIKV (n=16). Data information: All data were presented as mean ± SEM. *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001, two-tailed unpaired t-test unless described otherwise; n represent biological replicates. 