Fig. 1
Flowchart of patient enrolment and mosquito processing to compare vertical transmission frequencies between field-reared Ae. aegypti and Ae. albopictus mosquitoes. The flowchart depicts the fate of mosquitoes as they were processed, in order to determine the frequency of vertical transmission of F0 females after feeding on blood from acutely-infected dengue patients admitted to the Hospital of Tropical Diseases (HTD) in Ho Chi Minh City, Vietnam. Boxes in red represent the samples excluded from analysis