Effects of AUDA, spiked EpOME, DiHOME, EET and DHET on the gut bacteria at 6 hours post blood feeding. The EpOMEs are a mixture of 500 nM 9,10-EpOME and 12,13-EpOME, respectively, and the DiHOMEs are a mixture of corresponding diols of the two at 500 nM each; The EETs are a mixture of 200 nM 8,9-EET, 11,12-EET and 14,15-EET respectively and the DHETs are a mixture of the corresponding diols of the three at 200 nM each. Every group contains at least 6 mosquitoes for statistical analysis (**p<0.01, ***p<0.001 vs. DMSO).