Aedes aegypti [Linnaeus in Hasselquist (Diptera: Culicidae); yellow fever mosquito] transmits several viruses that infect millions of people each year including, Zika, dengue, yellow fever, chikungunya, and West Nile. Disease transmission occurs during blood feeding. Only the females blood feed as they require a bloodmeal for oogenesis. In the bloodmeal, females receive a substantial iron load in the forms of holo-transferrin and hemoglobin. We are interested in the effects of the iron in a bloodmeal on the expression of proteins during oogenesis. Our previous data showed that during digestion of a blood meal, the gut iron concentration decreases 10-fold, while that of the ovaries doubles from ingestion to 72 hours post feeding. Approximately 72 hours post feeding, eggs are laid with ~125 ng Fe each. We are interested in the effects of the blood meal iron on the expression of proteins detected in the ovaries during the early oogenesis, 24 hours post feeding, before eggs are laid. We have used tandem mass tag-labeling proteomics to quantify proteins expressed at this early stage following feeding of a controlled iron diet. Our findings provide the first quantitative report of differential ovary protein expression in early oogenesis in mosquitoes fed three different iron diets.