Evidence map›Paper›PMID 33913527›Full record

ArticleJournal of medical virology2021

Evidence of the presence of SARS-CoV-2 virus in atmospheric air and surfaces of a dedicated COVID hospital.

Abhishek Dubey, Garima Kotnala, Tuhin K Mandal, Subash C Sonkar, Vijay K Singh, Sameer A Guru, Aastha Bansal, Monica Irungbam, Farah Husain, Binita Goswami and 9 more

Abstract read
In one paragraph

Article in Journal of medical virology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

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

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. 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

19 authors.

Abhishek DubeyDepartment of Biochemistry, Maulana Azad Medical College & Associated Hospital, New Delhi, India.
Garima KotnalaEnvironmental Sciences and Biomedical Metrology Division, CSIR-National Physical Laboratory, New Delhi, India.
Tuhin K MandalEnvironmental Sciences and Biomedical Metrology Division, CSIR-National Physical Laboratory, New Delhi, India.
Subash C SonkarMultidisciplinary Research Unit, Maulana Azad Medical College & Associated Hospital, New Delhi, India.ORCID 0000-0001-7929-3464
Vijay K SinghDepartment of Biochemistry, Maulana Azad Medical College & Associated Hospital, New Delhi, India.
Sameer A GuruMultidisciplinary Research Unit, Maulana Azad Medical College & Associated Hospital, New Delhi, India.
Aastha BansalDepartment of Biochemistry, Maulana Azad Medical College & Associated Hospital, New Delhi, India.
Monica IrungbamDepartment of Biochemistry, Maulana Azad Medical College & Associated Hospital, New Delhi, India.
Farah HusainDepartment of Anesthesia, Lok Nayak Hospital, New Delhi, India.
Binita GoswamiDepartment of Biochemistry, Maulana Azad Medical College & Associated Hospital, New Delhi, India.
Ravindra K KotnalaEnvironmental Sciences and Biomedical Metrology Division, CSIR-National Physical Laboratory, New Delhi, India.
Sonal SaxenaDepartment of Microbiology, Maulana Azad Medical College & Associated Hospital, New Delhi, India.
Sudhir K SharmaEnvironmental Sciences and Biomedical Metrology Division, CSIR-National Physical Laboratory, New Delhi, India.
Kirti N SaxenaDepartment of Anesthesia, Maulana Azad Medical College & Associated Hospital, New Delhi, India.
Chhemendra SharmaEnvironmental Sciences and Biomedical Metrology Division, CSIR-National Physical Laboratory, New Delhi, India.
Suresh KumarDepartment of Medicine, Maulana Azad Medical College & Associated Hospital, New Delhi, India.
Dinesh K AswalEnvironmental Sciences and Biomedical Metrology Division, CSIR-National Physical Laboratory, New Delhi, India.
Vikas ManchandaDepartment of Microbiology, Maulana Azad Medical College & Associated Hospital, New Delhi, India.
Bidhan C KonerDepartment of Biochemistry, Maulana Azad Medical College & Associated Hospital, New Delhi, India.ORCID 0000-0003-0447-0176

Funding

Dr. Vijay Kumar Singh is a Senior Research Fellow (SRF) whose scholarship was provided by Indian Council of Medical Research (ICMR), New Delhi, India. 3/1/2(8)/Endo-online/2018-NCD-II
6 · The paper itself

Abstract

The present study was conducted from July 1, 2020 to September 25, 2020 in a dedicated coronavirus disease 2019 (COVID-19) hospital in Delhi, India to provide evidence for the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus in atmospheric air and surfaces of the hospital wards. Swabs from hospital surfaces (patient's bed, ward floor, and nursing stations area) and suspended particulate matter in ambient air were collected by a portable air sampler from the medicine ward, intensive care unit, and emergency ward admitting COVID-19 patients. By performing reverse-transcriptase polymerase chain reaction (RT-PCR) for E-gene and RdRp gene, SARS-CoV-2 virus was detected from hospital surfaces and particulate matters from the ambient air of various wards collected at 1 and 3-m distance from active COVID-19 patients. The presence of the virus in the air beyond a 1-m distance from the patients and surfaces of the hospital indicates that the SARS-CoV-2 virus has the potential to be transmitted by airborne and surface routes from COVID-19 patients to health-care workers working in COVID-19 dedicated hospital. This warrants that precautions against airborne and surface transmission of COVID-19 in the community should be taken when markets, industries, educational institutions, and so on, reopen for normal activities.

Indexed as

AirCoronavirus Envelope ProteinsCoronavirus RNA-Dependent RNA PolymeraseCOVID-19COVID-19 Nucleic Acid TestingFomitesHospitalsHumansIndiaIntensive Care UnitsParticulate MatterRNA, ViralSARS-CoV-2Coronavirus Envelope ProteinsCoronavirus RNA-Dependent RNA Polymeraseenvelope protein, SARS-CoV-2NSP12 protein, SARS-CoV-2Particulate MatterRNA, ViralairborneCOVID-19epidemiologyhorizontal transmissionSARS-CoV-2virus

Identifiers

PMID33913527
PMCPMC8242543

What OpenQuestion holds

Textmetadata
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.