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. 2019 Dec 13;9:19028. doi: 10.1038/s41598-019-54413-6

Figure 6.

Figure 6

Transepithelial fluid secretion rates, ammonium (NH4+) concentrations in the secreted fluid, and NH4+ transport rates of Malpighian tubules from wild-collected and laboratory A. aegypti larvae reared in freshwater (FW) or septic water (Septic). NH4+ concentrations in Malpighian tubule secreted fluid from (A) wild A. aegypti larvae and (B) laboratory A. aegypti larvae reared in FW and septic water. Transepithelial fluid secretion rate of the Malpighian tubules from (C) wild A. aegypti larvae and (D) laboratory A. aegypti larvae reared in FW and septic water. NH4+ transport rate by the Malpighian tubules from (E) wild A. aegypti larvae and (F) laboratory A. aegypti larvae reared in FW and septic water. Data shown as mean ± S.E.M (n = 5–7 wild larvae, n = 5 laboratory larvae). Asterisks indicate statistical significance (*p < 0.05; **p < 0.005) compared to FW control (Unpaired, two-tailed t-test).