3 Sep 2023. The number of dengue fever cases in the country has increased significantly in recent weeks. In early August, the total number of cases was 18,337, indicating an increase of more than 5,000 cases within a month.https://www.thestar.com.my/aseanplus/aseanplus-news/2023/09/03/dengue-fever-in-laos-surpass-23000-cases-14-deaths-reported-number-of-new-cases-still-rising-fast