Effect of daily fluctuating temperature on survival curves of female Aedes aegypti, separated by dengue virus (DENV) serotype-1 infection status. A, Exposed, infected with DENV-1 (χ2 = 1.49, degrees of freedom [df] = 2, P = 0.473). B, Exposed, uninfected (χ2 = 3.68, df = 2, P = 0.158).