ArticleAccess microbiology2020
Whatman FTA cards versus plasma specimens for the quantitation of HIV-1 RNA using two real-time PCR assays.
Article in Access microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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
6 citing papers in PubMed, 8 citations in OpenAlex.
- A Field-Applicable Method for Bluetongue Virus Detection Using Filter Paper Cards.Veterinary sciences · 2026Article
- Dried Blood Spots and Plasma Separation Cards can Broaden Access to Molecular Testing for HBV, HCV and HIV.Reviews in medical virology · 2025Review
- Prevalence of hepatitis B virus infection and treatment eligibility in Lesotho, Southern Africa: a population-based cross-sectional study with case-based follow-up.BMJ public health · 2024Article
- A simplified protocol for DNA extraction from FTA cards for faecal microbiome studies.Heliyon · 2023Article
- Alternate Approach in Storing and Shipment of SARS-CoV-2 RNA Samples with the Use of FTA Cards.Current microbiology · 2022Article
- Optimizing Release of Nucleic Acids ofInternational journal of molecular sciences · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSeveral studies have compared the use of dried blot spot (DBS) as an alternative to plasma specimens, mainly using Whatman 903 cards as filter paper. The aim of this study was to evaluate the use of Whatman FTA card (FTA card) specimens for HIV-1 viral load testing compared to plasma specimens using two real-time PCR assays manufactured by Roche and Abbott. METHODOLOGY: A cross-sectional study was conducted between April 2017 and September 2017 on HIV-1 patients admitted to Yalgado Ouédraogo Teaching Hospital. Paired FTA cards and plasma specimens were collected and analysed using the Abbott Real-Time HIV-1 assay (Abbott) and COBAS AmpliPrep/COBAS TaqMan v2.0 (Roche).
resultsIn total, 107 patients were included. No statistical differences (
conclusionOur study demonstrates the feasibility of using FTA card filter paper for HIV-1 viral load testing. However, further studies will be required for the validation of the use of FTA card filter paper in HIV-1 treatment monitoring.
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Registered trials
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