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. 2023 Feb 15;13:2729. doi: 10.1038/s41598-023-29657-y

Figure 1.

Figure 1

Design of experiments to investigate the impact of different environmental conditions on An. stephensi and Ae. aegypti eDNA detection. Numbers of second instar larvae are denoted on each artificial breeding site. Experiment 1 investigated eDNA detection of different densities of An. stephensi and Ae. aegypti in 50 ml artificial breeding sites. Experiment 2 investigated eDNA detection of different densities of An. stephensi and Ae. aegypti in 1L artificial breeding sites, including different ratios of An. stephensi:Ae. aegypti co-habiting the same breeding site. Experiment 3 investigated the rate of eDNA degradation. An. stephensi pupae were left in each breeding site for 24 h, prior to manual removal of all emerged adults, remaining pupae, and pupal skins; eDNA detection was performed for the following 14 days. Figure created with BioRender.com.