Abstract

Dengue fever is a significant global health concern transmitted by the Aedes aegypti mosquito. Understanding the interactions between the virus and the mosquito vector is crucial for effective control strategies. This study investigates the influence of blood consumption on midgut exopeptidase activity in Aedes aegypti during Dengue virus transmission. Aedes aegypti mosquitoes require blood meals for reproduction, and the midgut plays a vital role in viral replication and dissemination. Recent studies have suggested a potential link between blood consumption and the modulation of exopeptidase activity in the mosquito’s midgut. Exopeptidases are enzymes involved in protein digestion, breaking down complex proteins into absorbable components. The activation or induction of exopeptidase activity in the midgut may influence the efficiency of Dengue virus replication and dissemination. Various mechanisms, including blood components as inducers and hormonal changes, have been proposed to explain the relationship between blood consumption and exopeptidase activity. Understanding this relationship could lead to innovative control strategies by targeting exopeptidases or related pathways. Disrupting the midgut environment necessary for viral replication could reduce the mosquito’s ability to transmit Dengue virus. Further research is needed to unravel the specific mechanisms involved in the modulation of exopeptidase activity and its implications for viral transmission. This knowledge will contribute to the development of effective interventions to combat Dengue transmission and reduce the global burden of the disease.