Correlation of body (infection) titers and saliva (transmission) titers of <i>Aedes mediovittatus</i> and <i>Aedes aegypti</i> mosquitoes 14 days after oral challenge with dengue-1 (DENV-1) HAW, DENV-2 (New Guinea C), DENV-3 (H87), and DENV-4 (H241).

Threshold cycle (Ct) is the RT-PCR cycle at which the signal crossed the baseline amplification threshold. (DOCX)循环阈值（Threshold cycle，缩写Ct）为信号突破基线扩增阈值时所对应的RT-PCR循环数。(DOCX)