Evidence map›Paper›PMID 37132356›Full record

ArticleJournal of public health (Oxford, England)2023

Transmission of SARS-CoV-2 among recruits in a US Army training environment: a brief report.

Shilpa Hakre, Irina Maljkovic-Berry, Jun Hang, Matthew A Conte, Adam R Pollio, Christian K Fung, Jaykumar Gandhi, Sheila A Peel, Grace M Lidl, Mark E Huhtanen and 5 more

Abstract read
In one paragraph

Article in Journal of public health (Oxford, England), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
  2. 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

15 authors.

Shilpa HakreEmerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.ORCID 0000-0002-7314-4545
Irina Maljkovic-BerryViral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
Jun HangViral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
Matthew A ConteViral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
Adam R PollioViral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
Christian K FungViral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
Jaykumar GandhiViral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
Sheila A PeelDiagnostics and Countermeasures Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
Grace M LidlViral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
Mark E HuhtanenMoncrief Army Health Clinic, Fort Jackson, Columbia, SC, USA.
Tara L HallMoncrief Army Health Clinic, Fort Jackson, Columbia, SC, USA.
Kayvon ModjarradEmerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
Heather L FribergViral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
Robert J O'ConnellWalter Reed Army Institute of Research, Silver Spring, MD, USA.
Paul T ScottEmerging Infectious Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn 2020, preventive measures were implemented to mitigate the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among 600-700 recruits arriving weekly at a basic combat training (BCT) facility in the southern United States. Trainees were sorted into companies and platoons (cocoons) at arrival, tested, quarantined for 14 days with daily temperature and respiratory-symptom monitoring and retested before release into larger groups for training where symptomatic testing was conducted. Nonpharmaceutical measures, such as masking, and social distancing, were maintained throughout quarantine and BCT. We assessed for SARS-CoV-2 transmission in the quarantine milieu.

methodsNasopharyngeal (NP) swabs were collected at arrival and at the end of quarantine and blood specimens at both timepoints and at the end of BCT. Epidemiological characteristics were analyzed for transmission clusters identified from whole-genome sequencing of NP samples.

resultsAmong 1403 trainees enrolled from 25 August to 7 October 2020, epidemiological analysis identified three transmission clusters (n = 20 SARS-CoV-2 genomes) during quarantine, which spanned five different cocoons. However, SARS-CoV-2 incidence decreased from 2.7% during quarantine to 1.5% at the end of BCT; prevalence at arrival was 3.3%.

conclusionsThese findings suggest layered SARS-CoV-2 mitigation measures implemented during quarantine minimized the risk of further transmission in BCT.

Indexed as

COVID-19Military PersonnelCOVID-19 TestingHumansQuarantineSARS-CoV-2United StatesCOVID-19nonpharmaceutical interventionspublic health

Identifiers

PMID37132356
PMCPMC10470341

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.