Evidence map›Paper›PMID 36118044›Full record

ArticleFrontiers in cellular and infection microbiology2022

Evaluation of environmental Mucorales contamination in and around the residence of COVID-19-associated mucormycosis patients.

Anup K Ghosh, Ravinder Singh, Snigdha Reddy, Shreya Singh, Shivaprakash M Rudramurthy, Harsimran Kaur, Hansraj Choudhary, Arunaloke Chakrabarti

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cellular and infection microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. The Contribution of Human Antimicrobial Peptides to Fungi.International journal of molecular sciences · 2025
    Review
  4. Mucormycosis.Infectious disease clinics of North America · 2025
    Review
  5. Article
  6. Molecular mechanisms that govern infection and antifungal resistance in Mucorales.Microbiology and molecular biology reviews : MMBR · 2024
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. COVID-19, mucormycosis, and the cow: Damned lies!Indian journal of medical microbiology
    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

8 authors at 1 institution in 1 country.

Anup K GhoshDepartment of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Ravinder SinghDepartment of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Snigdha ReddyDepartment of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Shreya SinghDepartment of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Shivaprakash M RudramurthyDepartment of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Harsimran KaurDepartment of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Hansraj ChoudharyDepartment of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Arunaloke ChakrabartiDepartment of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
Post Graduate Institute of Medical Education and Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Recently, India witnessed an unprecedented surge of coronavirus disease 2019 (COVID-19)-associated mucormycosis (CAM) cases. In addition to patient management issues, environmental Mucorales contamination possibly contributed to the outbreak. A recent study evaluated environment contamination by Mucorales in the hospital setting. However, a considerable number of CAM patients were never admitted to a hospital before the development of the disease. The present study, therefore, planned to evaluate Mucorales contamination of patients' residences. Methods: The residential environment of 25 patients with CAM living in north India was surveyed. Air samples were collected from indoor and immediate outdoor vicinity of the patients' residence and cultured on Dichloran Rose-Bengal Chloramphenicol (DRBC) agar with benomyl for selective isolation of Mucorales. Surface swab samples were also collected from the air coolers fitted in those residences and cultured on DRBC agar. The isolates were identified by phenotypic and genotypic methods. Amplified fragment length polymorphism (AFLP) was employed to evaluate the genetic relatedness of the environmental and patients' clinical isolates. Results: The median spore count (mean ± SD, cfu/m Discussion: The study supported the view that the patients might have acquired Mucorales from the home environment during the post-COVID-19 convalescence period. Universal masking at home during patients' convalescence period and environmental decontamination could minimize exposure in those susceptible patients.

Indexed as

COVID-19MucoralesMucormycosisAgarAmplified Fragment Length Polymorphism AnalysisBenomylChloramphenicolConvalescenceHumansAgarBenomylChloramphenicolair samplingamplified fragment length polymorphism (AFLP)COVID-19 associated mucormycosis (CAM)environmental mucoralesgenetic relatedness

Identifiers

PMID36118044
PMCPMC9478190
OpenAlexW4294176296

What OpenQuestion holds

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LicenceCC BY
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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.