Evidence map›Paper›PMID 10565890›Full record

ArticleJournal of clinical microbiology1999

Diagnosis of contagious bovine pleuropneumonia by PCR-laser- induced fluorescence and PCR-restriction endonuclease analysis based on the 16S rRNA genes of Mycoplasma mycoides subsp. mycoides SC.

A Persson, B Pettersson, G Bölske, K E Johansson

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical microbiology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 40 citations in OpenAlex.

  1. Nematode-bacteria interactions in bovine parasitic otitis.Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria · 2024
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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

4 authors at 2 institutions in 1 country.

A PerssonDepartment of Bacteriology, National Veterinary Institute, S-750 07 Uppsala, Sweden.
B Pettersson
G Bölske
K E Johansson
Swedish Veterinary Agency · SEKTH Royal Institute of Technology · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As contagious bovine pleuropneumonia (CBPP) is spreading fast in many African countries, there is an increasing demand for rapid and sensitive diagnostic methods that can be used to confirm the initial diagnosis based on clinical symptoms or pathological findings. Two PCR-based diagnostic systems for identification of the infectious agent, Mycoplasma mycoides subsp. mycoides SC (M. mycoides SC), in various samples are presented. Both systems involve group-specific amplification of the two 16S rRNA genes from mycoplasmas of the M. mycoides cluster. The laser-induced fluorescence assay is based on a unique sequence length difference between the two 16S rRNA genes in M. mycoides SC. This region was amplified by PCR, and the products were separated by polyacrylamide gel electrophoresis in a DNA sequencer. The resulting electropherogram showed two peaks for strains of M. mycoides SC and one peak for all other members of the M. mycoides cluster. The second system was based on restriction endonuclease analysis and agarose gel electrophoresis. Restriction of amplicons from a region containing a polymorphism, which is found in M. mycoides SC only, resulted in an extra band on the agarose gel because an AluI site is lacking in the rrnA operon. Specimens from cows with postmortem signs of CBPP were analyzed with the two PCR systems. M. mycoides SC was clearly identified in pleural fluid and lung tissue, and the methods were found to be robust and rapid. The results were in agreement with those obtained by conventional diagnostic techniques.

Indexed as

AnimalsCattleCattle DiseasesDNA, BacterialDNA Restriction EnzymesFluorescenceGenes, rRNALasersLungMycoplasma mycoidesPleuropneumonia, ContagiousPolymerase Chain ReactionRNA, Ribosomal, 16SDNA, BacterialDNA Restriction EnzymesRNA, Ribosomal, 16S

Identifiers

PMID10565890
PMCPMC85820
OpenAlexW2146604327

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.