The CDC is providing an update on the continued risk of dengue virus (DENV) infections and testing guidelines in the U.S. Dengue remains prevalent globally and in U.S. territories like Puerto Rico and the U.S. Virgin Islands, with travel increasing the likelihood of both travel-related and local cases. Key updates include:
Use the CDC DENV-1-4 RT-PCR assay when dengue is suspected.
New resources for public health professionals, including a job aid for reviewing medical records and guidance for investigating dengue cases in non-endemic area