ArticleScientific reports2024
Development and validation of RT-LAMP for detecting yellow fever virus in non-human primates samples from Brazil.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Yellow fever virus infection in non-human primates: a systematic review and meta-analysis of prevalence, seroprevalence, and epizootic case reports (1950-2025).Frontiers in veterinary science · 2026Pooled it
- Article
- A rapid and sensitive yellow fever virus detection method based on CRISPR/Cas13a and reverse transcription recombinase-aided amplification with special lateral-flow test strips.Biosafety and health · 2026Article
- Loop-Mediated Isothermal Amplification (LAMP) for the Diagnosis of High-Burden Viral Diseases in Resource-Limited Countries.Pathogens (Basel, Switzerland) · 2026Review
- Yellow Fever in Non-Human Primates: A Veterinary Guide from a One Health Perspective.Veterinary sciences · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
Abstract
Monitoring yellow fever in non-human primates (NHPs) is an early warning system for sylvatic yellow fever outbreaks, aiding in preventing human cases. However, current diagnostic tests for this disease, primarily relying on RT-qPCR, are complex and costly. Therefore, there is a critical need for simpler and more cost-effective methods to detect yellow fever virus (YFV) infection in NHPs, enabling early identification of viral circulation. In this study, an RT-LAMP assay for detecting YFV in NHP samples was developed and validated. Two sets of RT-LAMP primers targeting the YFV NS5 and E genes were designed and tested together with a third primer set to the NS1 locus using NHP tissue samples from Southern Brazil. The results were visualized by colorimetry and compared to the RT-qPCR test. Standardization and validation of the RT-LAMP assay demonstrated 100% sensitivity and specificity compared to RT-qPCR, with a detection limit of 12 PFU/mL. Additionally, the cross-reactivity test with other flaviviruses confirmed a specificity of 100%. Our newly developed RT-LAMP diagnostic test for YFV in NHP samples will significantly contribute to yellow fever monitoring efforts, providing a simpler and more accessible method for viral early detection. This advancement holds promise for enhancing surveillance and ultimately preventing the spread of yellow fever.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.