Evidence map›Paper›PMID 11474000›Full record

ArticleJournal of clinical microbiology2001

Detection and quantification of infectious hypodermal and hematopoietic necrosis virus and white spot virus in shrimp using real-time quantitative PCR and SYBR Green chemistry.

A K Dhar, M M Roux, K R Klimpel

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.5field-weighted citation impact, top 10% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 171 citations in OpenAlex.

  1. Review
  2. Article
  3. Parvoviruses of Aquatic Animals.Pathogens (Basel, Switzerland) · 2024
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Genomics, Molecular Epidemiology and Diagnostics of Infectious hypodermal and hematopoietic necrosis virus.Indian journal of virology : an official organ of Indian Virological Society · 2012
    Article
  14. Biology, Host Range, Pathogenesis and Diagnosis of White spot syndrome virus.Indian journal of virology : an official organ of Indian Virological Society · 2012
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

A K DharSuper Shrimp, Inc., National City, California, 91950, USA.
M M Roux
K R Klimpel

Funding

VIRAL MALIGNANCYP30CA023100 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DIANE M SIMEONE · 1985 to 2026
$124.9M
NCI NIH HHS 5P0CA23100-16NCI NIH HHS P30 CA023100
6 · The paper itself

Abstract

A rapid and highly sensitive real-time PCR detection and quantification method for infectious hypodermal and hematopoietic necrosis virus (IHHNV), a single-stranded DNA virus, and white spot virus (WSV), a double-stranded DNA (dsDNA) virus infecting penaeid shrimp (Penaeus sp.), was developed using the GeneAmp 5700 sequence detection system coupled with SYBR Green chemistry. The PCR mixture contains a fluorescence dye, SYBR Green, which upon binding to dsDNA exhibits fluorescence enhancement. The enhancement of fluorescence was proportional to the initial concentration of the template DNA. A linear relationship was observed between the amount of input plasmid DNA and cycle threshold (C(T)) values over a range of 1 to 10(5) copies of the viral genome. To control the variation in sampling and processing among samples, the shrimp beta-actin gene was amplified in parallel with the viral DNA. The C(T) values of IHHNV- and WSV-infected samples were used to determine absolute viral copy numbers from the standard C(T) curves of these viruses. For each virus and its beta-actin control, the specificity of amplification was monitored by using the dissociation curve of the amplified product. Using genomic DNA as a template, SYBR Green PCR was found to be 100- to 2000-fold more sensitive than conventional PCR, depending on the virus, for the samples tested. The results demonstrate that SYBR Green PCR can be used as a rapid and highly sensitive detection and quantification method for shrimp viruses and that it is amenable to high-throughout assay.

Indexed as

Organic ChemicalsAnimalsBenzothiazolesDecapodaDensovirinaeDiaminesDNA, ViralDNA VirusesFluorescent DyesPlasmidsPolymerase Chain ReactionQuinolinesReproducibility of ResultsSensitivity and SpecificitySequence Analysis, DNATemplates, GeneticBenzothiazolesDiaminesDNA, ViralFluorescent DyesOrganic ChemicalsQuinolinesSYBR Green I

Identifiers

PMID11474000
PMCPMC88247
OpenAlexW2057943574

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.