Fig 1.
Locations of the 25 In2Care® Mosquito Traps in the science campus, Vientiane Capital, Lao PDR, 2018.
Traps with In2Mix® (blue dots; n = 20), traps with In2Mix® and spinosad (red dots; n = 5), BG sentinel traps (grey square; n = 2), and bucket ovitraps (grey triangle; n = 2).
Fig 2.
Percentage of In2Care® Mosquito Traps with In2Mix® positive with Aedes larvae during the dry and rainy seasons (Yellow and blue lines, respectively).
The traps treated with spinosad were not included in colonisation calculation as this insecticide kills the first stage larvae.
Fig 3.
Average water level (%) in In2Care® Mosquito Traps with In2Mix® during the dry (yellow bars) and rainy (blue bars) seasons.
Confidence intervals are one standard deviation of the mean.
Table 1.
Percentage of larval and pupal mortality and adult emergence (average) in water samples collected in In2Care® Mosquito Traps every 2 weeks.
(In2Mix®: pyriproxyfen [PPF] and Beauveria bassiana; SPD: spinosad).
Fig 4.
Number of Aedes aegypti mosquitoes emerged from the buckets from January 2017 until December 2019.
Timelines of trial in dry season (yellow) and rainy season (blue) are indicated in the Fig.
Fig 5.
Number of Aedes aegypti adult mosquitoes caught in the BG traps from January 2017 until December 2019.
Timelines of trial in dry season (yellow) and rainy season (blue) are indicated in the Fig.
Fig 6.
Mean precipitations (mm) and temperatures °C recorded in Vientiane capital between 2017 and 2019.
Table 2.
Average number (± Standard deviation) of Aedes aegypti mosquitoes emerged from buckets in 2017 and 2019, compared to the same period as the two trials in dry and wet season during 2018.
P-values of ANOVA tests indicate that there is a significant difference between years (p < 0.05). Letters indicate significant difference.
Table 3.
Average number (± Standard deviation) of Aedes aegypti adult mosquitoes caught with BG Sentinel in 2017, 2018 and 2019 in same period as the 2 trials in dry and rainy season.
P-value of ANOVA test indicate that the mosquitoes caught per year in the given periods are not significantly different (p >0.05).