Spatial association of Aedes aegypti with dengue fever hotspots in an endemic region.

ABSTRACT:

Background and objective

Dengue is a vector-borne viral disease usually transmitted by Aedes mosquitoes. Around the world, the relationship between local vector density and frequency of dengue cases is being explored and needs further evidence. This study aimed to analyze the potential spatial relationships between the dengue vector (Aedes aegypti) and dengue cases in the megacity of Bangladesh during the 2019 dengue outbreak.

Methods

Vector density measures were used to estimate spatial associations with dengue case distribution. Location was determined for 364 dengue cases who were admitted to Dhaka Medical College Hospital over a period of 4 months. Data were collected using a semi-structured questionnaire, and prior consent was ensured before participation.

SUBMITTER: Sharif M 

PROVIDER: S-EPMC9694391 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature