Evidence map›Paper›PMID 36016292›Full record

ArticleViruses2022

Differentiation between Wild-Type Group A Rotaviruses and Vaccine Strains in Cases of Suspected Horizontal Transmission and Adverse Events Following Vaccination.

Sonja Jacobsen, Sandra Niendorf, Roswitha Lorenz, C-Thomas Bock, Andreas Mas Marques

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  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

5 authors at 1 institution in 1 country.

Sonja JacobsenUnit Gastroenteritis and Hepatitis Viruses and Enteroviruses, Department of Infectious Diseases, Robert Koch Institute, Seestraße 10, 13353 Berlin, Germany.
Sandra NiendorfUnit Gastroenteritis and Hepatitis Viruses and Enteroviruses, Department of Infectious Diseases, Robert Koch Institute, Seestraße 10, 13353 Berlin, Germany.
Roswitha LorenzUnit Gastroenteritis and Hepatitis Viruses and Enteroviruses, Department of Infectious Diseases, Robert Koch Institute, Seestraße 10, 13353 Berlin, Germany.
C-Thomas BockUnit Gastroenteritis and Hepatitis Viruses and Enteroviruses, Department of Infectious Diseases, Robert Koch Institute, Seestraße 10, 13353 Berlin, Germany.ORCID 0000-0002-2773-486X
Andreas Mas MarquesUnit Gastroenteritis and Hepatitis Viruses and Enteroviruses, Department of Infectious Diseases, Robert Koch Institute, Seestraße 10, 13353 Berlin, Germany.
Robert Koch Institute · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human group A rotaviruses (RVA) are important enteric pathogens, as they are a leading cause of acute gastroenteritis (AGE) in children worldwide. Since 2013, the German Standing Committee on vaccination recommended the routine rotavirus vaccination for infants in Germany. While vaccination has significantly decreased RVA cases and worldwide mortality, in some cases, infants can develop acute gastroenteritis as an adverse reaction after immunization with an attenuated live vaccine. Pediatricians, as well as clinicians and diagnostic laboratories, contacted the Consultant Laboratory for Rotaviruses and inquired whether cases of RVA-positive AGE after vaccination were associated with vaccine or with wild-type RVA strains. A testing algorithm based on distinguishing PCRs and confirmative sequencing was designed, tested, and applied. Diagnostic samples from 68 vaccinated children and six cases where horizontal transmission was suspected were investigated in this study. Using a combination of real-time PCR, fragment-length analysis of amplicons from multiplex PCRs and confirmative sequencing, vaccine-like virus was detected in 46 samples and wild-type RVA was detected in 6 samples. Three mixed infections of vaccine and wild-type RVA were detectable, no RVA genome was found in 19 samples. High viral loads (>1.0 × 107 copies/g stool) were measured in most RVA-positive samples. Furthermore, information on co-infections with other AGE pathogens in the vaccinated study population was of interest. A commercial multiplex PCR and in-house PCRs revealed three co-infections of vaccinated infants with bacteria (two samples with Clostridioides difficile and one sample with enteropathogenic E. coli) and six co-infections with norovirus in a subset of the samples. Human astrovirus was detected in one sample, with suspected horizontal transmission. The cases of suspected horizontal transmission of vaccine RVA strains could not be confirmed, as they either involved wild-type RVA or were RVA negative. This study shows that RVA-positive AGE after vaccination is not necessarily associated with the vaccine strain and provides a reliable workflow to distinguish RVA vaccine strains from wild-type strains.

Indexed as

CoinfectionGastroenteritisRotavirusRotavirus InfectionsRotavirus VaccinesChildEscherichia coliFecesGenotypeHumansInfantPhylogenyReal-Time Polymerase Chain ReactionVaccinationRotavirus Vaccinesacute gastroenteritisadverse eventsco-infectionsdiagnostic workflowhorizontal transmissionmolecular diagnosticsrotavirus Avaccinationvirus shedding

Identifiers

PMID36016292
PMCPMC9416126
OpenAlexW4289530000

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.