Evidence map›Paper›PMID 33240230›Full record

ArticleFrontiers in microbiology2020

Complementarity of Selective Culture and qPCR for Colistin Resistance Screening in Fresh and Frozen Pig Cecum Samples.

Pedro Miguela-Villoldo, Miguel A Moreno, Marta Hernández, David Rodríguez-Lázaro, Alejandro Gallardo, Carmen Borge, Alberto Quesada, Lucas Domínguez, María Ugarte-Ruiz

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 54% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Using PathogenicFoods (Basel, Switzerland) · 2025
    Article
  2. Article
  3. Occurrence ofFrontiers in microbiology · 2022
    Article
  4. Colistin Selection of theAntibiotics (Basel, Switzerland) · 2021
    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

9 authors at 5 institutions in 1 country.

Pedro Miguela-VilloldoVISAVET Health Surveillance Centre, Universidad Complutense, Madrid, Spain.
Miguel A MorenoVISAVET Health Surveillance Centre, Universidad Complutense, Madrid, Spain.
Marta HernándezLaboratorio de Biología Molecular y Microbiología, Instituto Tecnológico Agrario de Castilla y León, Valladolid, Spain.
David Rodríguez-LázaroÁrea de Microbiología, Departamento de Biotecnología y Ciencia de los Alimentos, Facultad de Ciencias, Universidad de Burgos, Burgos, Spain.
Alejandro GallardoDepartamento de Bioquímica, Biología Molecular y Genética, Facultad de Veterinaria, Universidad de Extremadura, Cáceres, Spain.
Carmen BorgeDepartamento de Sanidad Animal, Facultad de Veterinaria, Universidad de Córdoba, Córdoba, Spain.
Alberto QuesadaDepartamento de Bioquímica, Biología Molecular y Genética, Facultad de Veterinaria, Universidad de Extremadura, Cáceres, Spain.
Lucas DomínguezVISAVET Health Surveillance Centre, Universidad Complutense, Madrid, Spain.
María Ugarte-RuizVISAVET Health Surveillance Centre, Universidad Complutense, Madrid, Spain.
Universidad Complutense de Madrid · ESUniversidad de Extremadura · ESInstituto Tecnológico Agrario de Castilla y León · ESUniversidad de Burgos · ESUniversity of Córdoba · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Retrospective studies involving the screening of frozen stored collections of samples are commonplace when a new threat emerges, but it has been demonstrated that the freeze-thaw process can affect bacterial viability. The study of colistin-resistant bacteria in human and animal samples is an example of this issue. In this study, we compared culture-based and PCR-based methods for analyzing relative occurrence and diversity of colistin-resistant bacteria in caecal samples to determine the most appropriate method for frozen samples. Thus, 272 samples from the caecal contents of healthy pigs were tested before and after a 6-month freezing period. A selective medium was used when traditional isolation of colistin-resistant bacteria was tested, while a real-time SYBR

Indexed as

antimicrobial resistancecaecal samplesfreeze-thaw processmcr-1mcr-2swine

Identifiers

PMID33240230
PMCPMC7680854
OpenAlexW3104242700

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.