Evidence map›Paper›PMID 35262034›Full record

ArticleJournal of clinical virology plus2022

Humoral cross-reactivity towards SARS-CoV-2 in young children with acute respiratory infection with low-pathogenicity coronaviruses.

Nitin Dhochak, Tanvi Agrawal, Heena Shaman, Naseem Ahmed Khan, Prawin Kumar, Sushil K Kabra, Guruprasad R Medigeshi, Rakesh Lodha

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical virology plus, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
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  4. 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 3 institutions in 1 country.

Nitin DhochakDepartment of Pediatrics, All India Institute of Medical Sciences, Room 3061A, Ansari Nagar, New Delhi 110029, India.
Tanvi AgrawalBioassay Laboratory, Translational Health Science and Technology Institute, Faridabad, Haryana 121001, India.
Heena ShamanBioassay Laboratory, Translational Health Science and Technology Institute, Faridabad, Haryana 121001, India.
Naseem Ahmed KhanBioassay Laboratory, Translational Health Science and Technology Institute, Faridabad, Haryana 121001, India.
Prawin KumarDepartment of Pediatrics, All India Institute of Medical Sciences, Jodhpur 342005, India.
Sushil K KabraDepartment of Pediatrics, All India Institute of Medical Sciences, Room 3061A, Ansari Nagar, New Delhi 110029, India.
Guruprasad R MedigeshiBioassay Laboratory, Translational Health Science and Technology Institute, Faridabad, Haryana 121001, India.
Rakesh LodhaDepartment of Pediatrics, All India Institute of Medical Sciences, New Delhi 110029, India.
Translational Health Science and Technology Institute · INAll India Institute of Medical Sciences · INAll India Institute of Medical Sciences Jodhpur · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: SARS-CoV-2 infection in children frequently leads to only asymptomatic and mild infections. It has been suggested that frequent infections due to low-pathogenicity coronaviruses in children, impart immunity against SARS-CoV-2 in this age group. Methods: From a prospective birth cohort study prior to the pandemic, we identified children with proven low-pathogenicity coronavirus infections. Convalescent sera from these children were tested for antibodies against respective seasonal coronaviruses (OC43, NL63, and 229E) and SARS-CoV-2 by immunofluorescence and virus microneutralization assay respectively. Results: Forty-two children with proven seasonal coronavirus infection were included. Convalescent sera from these samples demonstrated antibodies against the respective seasonal coronaviruses. Of these, 40 serum samples showed no significant neutralization of SARS-CoV-2, while 2 samples showed inconclusive results. Conclusion: These findings suggest that the antibodies generated in low-pathogenicity coronavirus infections offer no protection from SARS-CoV-2 infection in young children.

Indexed as

ChildrenCOVID-19Cross-reactive antibodyLow-pathogenicity coronavirusVirus microneutralization test

Identifiers

PMID35262034
PMCPMC8747779
OpenAlexW4221015376

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.