Evidence map›Paper›PMID 9705371›Full record

ArticleJournal of clinical microbiology1998

Strategy for optimizing DNA amplification in a peripheral blood PCR assay used for diagnosis of human brucellosis.

P Morata, M I Queipo-Ortuño, J de Dios Colmenero

Abstract read
In one paragraph

Article in Journal of clinical microbiology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
–field-weighted citation impact
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

45 citing papers in PubMed.

  1. Rapid Diagnostic ofMicroorganisms · 2023
    Article
  2. Article
  3. Article
  4. Rapid detection ofPeerJ · 2021
    Article
  5. Canine Brucellosis: An Update.Frontiers in veterinary science · 2021
    Review
  6. Diagnosis of canine brucellosis: comparison of various serologic tests and PCR.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2020
    Article
  7. Laboratory Diagnosis of Human Brucellosis.Clinical microbiology reviews · 2019
    Review
  8. Article
  9. Detection ofMicromachines · 2019
    Article
  10. Review
  11. Article
  12. Observational
  13. Article
  14. Article
  15. Polymerase chain reaction-based assays for the diagnosis of human brucellosis.Annals of clinical microbiology and antimicrobials · 2014
    Review
  16. Article
  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.

P MorataDepartment of Biochemistry and Molecular Biology, Málaga University, Málaga, Spain. Morata@uma.es
M I Queipo-Ortuño
J de Dios Colmenero

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We studied two of the possible factors which can interfere with specific DNA amplification in a peripheral-blood PCR assay used for the diagnosis of human brucellosis. We found that high concentrations of leukocyte DNA and heme compounds inhibit PCR. These inhibitors can be efficiently suppressed by increasing the number of washings to four or five and decreasing the amount of total DNA to 2 to 4 microg, thereby avoiding false-negative results.

Indexed as

BrucellaBrucella abortusBrucellosisDNA, BacterialElectrophoresis, Agar GelHumansLeukocytesPolymerase Chain ReactionSpainDNA, Bacterial

Identifiers

PMID9705371
PMCPMC105141

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.