Detection of Dengue Virus in Mosquito Extracts and Human Clinical Samples Using a Field Expedient Molecular Platform.

Dengue fever occurs in localized outbreaks and can significantly erode troop strength and mission readiness. Timely identification of dengue virus (DENV) provides for rapid and appropriate patient management decisions, such as medical evacuation and supportive therapies, as well as help to promote Force Health Protection through vector control and personal protective measures. The "Ruggedized" Advanced Pathogen Identification Device is a field-friendly PCR (Polymerase Chain Reaction) platform that can be used to facilitate early identification of DENV.

A dry-format field-deployable quantitative reverse transcriptase-polymerase chain reaction assay for diagnosis of dengue infections.

We have systematically evaluated a dry-format, quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) assay developed by Tetracore Inc. for the Cepheid SmartCycler platform to facilitate rapid diagnosis of dengue virus infections. A panel of related flaviviruses was used to evaluate the clinical specificity of the assay, and it was found to be specific to dengue.