Evidence map›Paper›PMID 34704796›Full record

ArticleMicrobiology spectrum2021

Phenotypic Detection of Hemin-Inducible Trimethoprim-Sulfamethoxazole Heteroresistance in Staphylococcus aureus.

Dennis Nurjadi, Quan Chanthalangsy, Elfi Zizmann, Vanessa Stuermer, Maximilian Moll, Sabrina Klein, Sébastien Boutin, Klaus Heeg, Philipp Zanger

Open access · goldAbstract read
In one paragraph

Article in Microbiology spectrum, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Quorum sensing regulates heteroresistance inFrontiers in microbiology · 2022
    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 1 institution in 1 country.

Dennis NurjadiDepartment of Infectious Diseases, Medical Microbiology, and Hygiene, Heidelberg University Hospital, Heidelberg, Germany.ORCID 0000-0002-1278-5939
Quan ChanthalangsyDepartment of Infectious Diseases, Medical Microbiology, and Hygiene, Heidelberg University Hospital, Heidelberg, Germany.
Elfi ZizmannDepartment of Infectious Diseases, Medical Microbiology, and Hygiene, Heidelberg University Hospital, Heidelberg, Germany.
Vanessa StuermerDepartment of Infectious Diseases, Medical Microbiology, and Hygiene, Heidelberg University Hospital, Heidelberg, Germany.
Maximilian MollDepartment of Infectious Diseases, Medical Microbiology, and Hygiene, Heidelberg University Hospital, Heidelberg, Germany.
Sabrina KleinDepartment of Infectious Diseases, Medical Microbiology, and Hygiene, Heidelberg University Hospital, Heidelberg, Germany.
Sébastien BoutinDepartment of Infectious Diseases, Medical Microbiology, and Hygiene, Heidelberg University Hospital, Heidelberg, Germany.
Klaus HeegDepartment of Infectious Diseases, Medical Microbiology, and Hygiene, Heidelberg University Hospital, Heidelberg, Germany.
Philipp ZangerDepartment of Infectious Diseases, Medical Microbiology, and Hygiene, Heidelberg University Hospital, Heidelberg, Germany.
Heidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trimethoprim-sulfamethoxazole (SXT) is a valuable second-line antimicrobial agent to treat methicillin-resistant Staphylococcus aureus infections. Discrepancies between various antibiotic susceptibility testing (AST) methods for SXT susceptibility in S. aureus have been described. Here, we describe a hemin-inducible heteroresistance phenotype in S. aureus. We compared the results of the Vitek 2 AST on a set of 95 S. aureus clinical isolates with broth microdilution, disk diffusion using standard Mueller-Hinton agar, and disk diffusion using Mueller-Hinton agar supplemented with 5% horse blood (MHF). To investigate the potential clinical relevance of SXT heteroresistance, an

Indexed as

AnimalsAnti-Bacterial AgentsDrug Resistance, Multiple, BacterialHeminHumansMicrobial Sensitivity TestsMothsPhenotypeStaphylococcal InfectionsStaphylococcus aureusTrimethoprim, Sulfamethoxazole Drug CombinationAnti-Bacterial AgentsHeminTrimethoprim, Sulfamethoxazole Drug Combinationantibiotic susceptibility testingco-trimoxazoleheminheteroresistanceMRSAStaphylococcus aureustrimethoprim-sulfamethoxazole

Identifiers

PMID34704796
PMCPMC8549745
OpenAlexW3210421448

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.