Evidence map›Paper›PMID 34098050›Full record

ArticleThe Journal of hospital infection2021

Healthcare workers acquired COVID-19 disease from patients? An investigation by phylogenomics.

R C W Wong, M K P Lee, G K H Siu, L K Lee, J S L Leung, E C M Leung, Y I I Ho, R W M Lai

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of hospital infection, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 11% 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Observational
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 2 institutions in 2 countries.

R C W WongDepartment of Microbiology, Prince of Wales Hospital, Hong Kong SAR, China. Electronic address: wcw372@ha.org.hk.
M K P LeeDepartment of Microbiology, Prince of Wales Hospital, Hong Kong SAR, China.
G K H SiuDepartment of Health Technology and Informatics, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China.
L K LeeDepartment of Health Technology and Informatics, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China.
J S L LeungDepartment of Health Technology and Informatics, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China.
E C M LeungDepartment of Microbiology, Prince of Wales Hospital, Hong Kong SAR, China.
Y I I HoDepartment of Microbiology, Prince of Wales Hospital, Hong Kong SAR, China.
R W M LaiDepartment of Microbiology, Prince of Wales Hospital, Hong Kong SAR, China.
Prince of Wales Hospital · CNHong Kong Polytechnic University · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The increasing number of coronavirus disease 2019 (COVID-19) cases in the community has posed a significant epidemic pressure on healthcare settings. When healthcare workers (HCWs) acquire COVID-19, contact tracing and epidemiological investigation might not be adequate for determining the source of transmission. Here, we report a phylogenetic investigation involving two infected HCWs and nine patients to determine whether patient-to-HCW transmission had occurred in a hospital without a previous COVID-19 outbreak. This is the first study to apply phylogenomics to investigate suspected nosocomial transmission in a region with low prevalence of COVID-19. Our results do not support the occurrence of direct patient-to-HCW transmission.

Indexed as

COVID-19Disease OutbreaksHealth PersonnelHumansPhylogenySARS-CoV-2COVID-19EpidemiologyHealthcare workersPhylogenomicsSARS-CoV-2Whole-genome sequencing

Identifiers

PMID34098050
PMCPMC8289439
OpenAlexW3167128042

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.