Molecular Epidemiology of Dengue Viruses in Lao People's Democratic Republic, 2020-2023.

ABSTRACT: Dengue fever is a widespread mosquito-borne viral disease caused by infections with dengue virus (DENV). Since its initial detection in 1979, the disease has posed a significant public health threat to the Lao People's Democratic Republic (Lao PDR). Surveillance is crucial for understanding the circulation of DENV in endemic regions and identifying potential hot spots with higher-than-expected case numbers of dengue fever. In this study, we present the results from our surveillance activities in the Lao PDR spanning 2020-2023. While quarantine restrictions from the COVID-19 pandemic posed substantial disruptions to performing DENV surveillance, over 8800 samples were tested during this period, with a positive rate of close to 60%. Cases were reported from all three regions (northern, Centr

SUBMITTER: Troupin C 

PROVIDER: S-EPMC11857872 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature