Evidence map›Paper›PMID 26904723›Full record

ArticleInternational journal of bacteriology2013

Rapid PCR Detection of Mycoplasma hominis, Ureaplasma urealyticum, and Ureaplasma parvum.

Scott A Cunningham, Jayawant N Mandrekar, Jon E Rosenblatt, Robin Patel

Abstract read
In one paragraph

Article in International journal of bacteriology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
–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

33 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Hyperammonemia After Lung Transplantation: Systematic Review and a Mini Case Series.Transplant international : official journal of the European Society for Organ Transplantation · 2022
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Prevalence ofFrontiers in cellular and infection microbiology · 2025
    Article
  6. Article
  7. Donor-derived Mycoplasma and Ureaplasma infections in lung transplant recipients: A prospective study of donor and recipient respiratory tract screening and recipient outcomes.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2024
    Article
  8. Review
  9. Routine Donor and Recipient Screening forOpen forum infectious diseases · 2022
    Article
  10. Flurofamide Prevention and Treatment ofMicrobiology spectrum · 2022
    Article
  11. Diagnostics (Basel, Switzerland) · 2022
    Article
  12. Contribution of Uremia toMicrobiology spectrum · 2022
    Article
  13. Article
  14. Diagnostic parameters of the AF Genital System® for detection ofThe Journal of international medical research · 2021
    Observational
  15. BMJ case reports · 2021
    Article
  16. Article
  17. Article
  18. Aptamer Cocktail to Detect Multiple Species of Mycoplasma in Cell Culture.International journal of molecular sciences · 2020
    Article
  19. Hyperammonemia Post Lung Transplantation: A Review.Clinical medicine insights. Circulatory, respiratory and pulmonary medicine · 2020
    Review
  20. The Role ofClinical microbiology reviews · 2019
    Review
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.

Scott A CunninghamDivision of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, USA.
Jayawant N MandrekarDivision of Biomedical Statistics and Informatics, Department of Health Science Research, Mayo Clinic, Rochester, MN 55905, USA.
Jon E RosenblattDivision of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, USA.
Robin PatelDivision of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, USA; Division of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective. We compared laboratory developed real-time PCR assays for detection of Mycoplasma hominis and for detection and differentiation of Ureaplasma urealyticum and parvum to culture using genitourinary specimens submitted for M. hominis and Ureaplasma culture. Methods. 283 genitourinary specimens received in the clinical bacteriology laboratory for M. hominis and Ureaplasma species culture were evaluated. Nucleic acids were extracted using the Total Nucleic Acid Kit on the MagNA Pure 2.0. 5 μL of the extracts were combined with 15 μL of each of the two master mixes. Assays were performed on the LightCycler 480 II system. Culture was performed using routine methods. Results.  M. hominis PCR detected 38/42 M. hominis culture-positive specimens, as well as 2 that were culture negative (sensitivity, 90.5%; specificity, 99.2%). Ureaplasma PCR detected 139/144 Ureaplasma culture-positive specimens, as well as 9 that were culture negative (sensitivity, 96.5%; specificity, 93.6%). Of the specimens that tested positive for Ureaplasma species, U. urealyticum alone was detected in 33, U. parvum alone in 109, and both in 6. Conclusion. The described PCR assays are rapid alternatives to culture for detection of M. hominis and Ureaplasma species, and, unlike culture, the Ureaplasma assay easily distinguishes U. urealyticum from parvum.

Identifiers

PMID26904723
PMCPMC4745450

What OpenQuestion holds

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Registered trials

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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.