ArticleJournal of clinical microbiology2007
Rates of and reasons for failure of commercial human immunodeficiency virus type 1 viral load assays in Brazil.
Article in Journal of clinical microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
15 citing papers in PubMed.
- A new multiplex RT-qPCR method for the simultaneous detection and discrimination of Zika and chikungunya viruses.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2020Article
- Sloths host Anhanga virus-related phleboviruses across large distances in time and space.Transboundary and emerging diseases · 2020Article
- Review
- Nucleoside analogs to manage sequence divergence in nucleic acid amplification and SNP detection.Nucleic acids research · 2018Article
- Efficient and unbiased metagenomic recovery of RNA virus genomes from human plasma samples.Scientific reports · 2017Article
- Assay optimization for molecular detection of Zika virus.Bulletin of the World Health Organization · 2016Article
- A robust HIV-1 viral load detection assay optimized for Indian sub type C specific strains and resource limiting setting.Biological research · 2014Article
- Single real-time reverse transcription-PCR assay for detection and quantification of genetically diverse HIV-1, SIVcpz, and SIVgor strains.Journal of clinical microbiology · 2013Article
- Performance of the novel Qiagen artus QS-RGQ viral load assays compared to that of the Abbott RealTime system with genetically diversified HIV and hepatitis C Virus plasma specimens.Journal of clinical microbiology · 2012Article
- Prevalence and resistance mutations of non-B HIV-1 subtypes among immigrants in Southern Spain along the decade 2000-2010.Virology journal · 2011Article
- An avoidable transmission of HIV from mother to child.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2011Article
- Performance of NucliSens HIV-1 EasyQ Version 2.0 compared with six commercially available quantitative nucleic acid assays for detection of HIV-1 in China.Molecular diagnosis & therapy · 2010Article
- Single-point mutations causing more than 100-fold underestimation of human immunodeficiency virus type 1 (HIV-1) load with the Cobas TaqMan HIV-1 real-time PCR assay.Journal of clinical microbiology · 2009Article
- Performance of three commercial viral load assays, Versant human immunodeficiency virus type 1 (HIV-1) RNA bDNA v3.0, Cobas AmpliPrep/Cobas TaqMan HIV-1, and NucliSens HIV-1 EasyQ v1.2, testing HIV-1 non-B subtypes and recombinant variants.Journal of clinical microbiology · 2008Article
- Development and validation of a vero cell-based suspension method for the detection of Zika virus.Revista peruana de medicina experimental y salud publicaArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We examined failures of commercial human immunodeficiency virus type 1 (HIV-1) viral load assays of 1,195 plasma samples from Brazilian patients. Assay failure was assumed for samples in which the virus was undetectable by commercial assay but which tested positive by real-time reverse transcription-PCR of the HIV-1 long terminal repeat (LTR) region or if the viral load differed by >2 log10 from that determined by LTR assay. Failure rates for Bayer Versant bDNA 3.0, Roche Amplicor Monitor v1.5, and bioMerieux NucliSens QT were 0.68, 0.47, and 4.33%, respectively. NucliSens may be inadequate for use in Brazil.
Indexed as
Identifiers
What OpenQuestion holds
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 OpenQuestion graph.