Laos: Dengue fever problem getting worse as cases to 4,256

VIENTIANE, Aug 3 (Xinhua): Dengue cases in Laos have reached 4,256 with nine deaths since January, according to a report from the Laos Ministry of Health.

The highest number of dengue patients is reported in Laos capital Vientiane at 974, the Lao Ministry of Health said in a press release Monday.