Clinical and Analytical Performance of the AP Biotech Discovery® Dengue Virus RT-PCR Detection Kit
Viruses·
- DOI
- 10.3390/v18080914
- PMID
- —
- PMCID
- —
- OpenAlex
- —
- Study type
- Journal article
- Publisher
- MDPI AG
- Article type
- journal-article
- Integrity
- current
Why this research matters now
A sensitive and specific RT-PCR assay for early dengue detection across all four serotypes may support clinical diagnosis and epidemiologic surveillance, particularly in endemic tropical and subtropical regions with rising incidence.
Structured evidence summary
Research question
The study evaluated the clinical and analytical performance of a real-time RT-PCR kit for detecting dengue virus RNA across the four serotypes in human serum and plasma.
Study design
A diagnostic accuracy and analytical validation study using previously characterized serum and plasma specimens, with reproducibility assessed across three independent laboratories.
Population and setting
A total of 296 serum and 221 plasma samples were analyzed, including 56 serotype-characterized positives (25 DENV-1 and 31 DENV-2). The setting is not described in the supplied abstract; the kit manufacturer is based in Argentina.
Main findings
Reported clinical sensitivity and specificity were 97.8% and 100.0% for serum, and 100.0% and 99.1% for plasma. The Limit of Detection was determined for all four serotypes. Additional findings included high inter-laboratory reproducibility, no cross-reactivity with other febrile pathogens, and no interference from endogenous or exogenous substances at clinical levels.
Public-health relevance
A sensitive and specific RT-PCR assay for early dengue detection across all four serotypes may support clinical diagnosis and epidemiologic surveillance, particularly in endemic tropical and subtropical regions with rising incidence.
Important limitations
This summary is limited to the supplied single-article abstract and metadata; no explicit limitations are stated in the abstract, and the full original paper is required for decision-grade interpretation.
GIDS interpretation
Within GIDS, this article is discoverable under the Dengue disease tag and the Diagnostics and Surveillance topic tags, with geographic linkage to Argentina, supporting retrieval by users searching for dengue diagnostic performance evidence.
Related GIDS surveillance
Literature context does not validate, explain, or change a surveillance signal. Exact and contextual relationships are shown separately.
Evidence relationships
This article has 8 auditable classifier relationships to diseases, places, topics, and study design.