Table 2 Effect of MET treatment on ZIKV or DENV infected AG129 mice.

From: The antiviral effect of metformin on zika and dengue virus infection

Treatment groups

# events (n)

Median survival (days)

Average survival rate (days)

Are the survival curves sig different?

Are the Average survival rate sig different?

Remarks

ZIKV

16 (9 ♂, 7 ♀)

16

14.63 ± 1.821

NO

NO

Slight exacerbation of clinical signs of ZIKV (increased paralysis of the back and extremities) in MET-treated female mice

ZIKV + MET

21 (10 ♂, 11 ♀)

14

14.00 ± 1.975

DENV

12 (8 ♂, 3 ♀)

13

12.92 ± 2.10

YES

Log-rank (Mantel-Cox) test

* p = 0.0339

YES

Gehan-Breslow-Wilcoxon test

* p = 0.0358

YES

ANOVA-LSD

*p = 0.0197

Mice treated with MET showed mild signs of DENV and a higher median and median survival rate than untreated mice

DENV + MET

12 (9 ♂, 4 ♀)

15

14.83 ± 1.69