Evidence map›Paper›PMID 33739491›Full record

ArticleJournal of veterinary internal medicine2021

Assessment of bacterial and fungal populations in urine from clinically healthy dogs using next-generation sequencing.

Tonatiuh Melgarejo, Brian B Oakley, Janina A Krumbeck, Shuiquan Tang, Adam Krantz, Annika Linde

Abstract read
In one paragraph

Article in Journal of veterinary internal medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The Impact of Microorganisms on Canine Semen Quality.Animals : an open access journal from MDPI · 2024
    Article
  6. Article
  7. Article
  8. Journal of fungi (Basel, Switzerland) · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

6 authors.

Tonatiuh MelgarejoWestern University of Health Sciences (WesternU), College of Veterinary Medicine, Pomona, California, USA.ORCID https://orcid.org/0000-0002-3307-6218
Brian B OakleyWestern University of Health Sciences (WesternU), College of Veterinary Medicine, Pomona, California, USA.ORCID https://orcid.org/0000-0003-2098-6439
Janina A KrumbeckMiDOG LLC, Irvine, California, USA.ORCID https://orcid.org/0000-0002-4865-7170
Shuiquan TangMiDOG LLC, Irvine, California, USA.ORCID https://orcid.org/0000-0002-0130-4757
Adam KrantzWestern University of Health Sciences (WesternU), College of Veterinary Medicine, Pomona, California, USA.ORCID https://orcid.org/0000-0003-1654-2288
Annika LindeWestern University of Health Sciences (WesternU), College of Veterinary Medicine, Pomona, California, USA.ORCID https://orcid.org/0000-0002-5749-4852

Funding

WesternU College of Veterinary Medicine
6 · The paper itself

Abstract

backgroundUrine from clinically healthy dogs is not sterile. Characterizing microbial diversity and abundance within this population of dogs is important to define normal reference ranges for healthy urine.

objectivesTo establish composition and relative representation of bacterial and fungal microbiomes in urine of clinically healthy dogs. ANIMALS: Fifty clinically healthy dogs.

methodsAnalytic study. Urine sampling via cystocentesis. Comprehensive evaluation of urine including standard urinalysis, culture and sensitivity, next-generation sequencing (NGS), and bioinformatics to define bacterial and fungal microbiome.

resultsCulture did not yield positive results in any samples. Next-generation sequencing of urine established low presence of bacteria, fungi, or both in all samples. Diversity and abundance of bacterial and fungal communities varied between urine samples from different dogs. Struvite crystals were associated with bacterial community structure (P = .07) and there was a positive correlation between struvite crystals and pH. CONCLUSIONS AND CLINICAL IMPORTANCE: The microbiome in urine of clinically healthy dogs has diverse bacterial and fungal species These findings highlight limitations of conventional culture testing and the need for culture-independent molecular diagnostics to detect microorganisms in urine.

Indexed as

MicrobiotaMycobiomeAnimalsBacteriaDogsFungiHigh-Throughput Nucleotide Sequencingculture-independentmicrobiomemicrobiotamycobiomeurinalysis

Identifiers

PMID33739491
PMCPMC8162589

What OpenQuestion holds

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LicenceCC BY-NC
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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.