Evidence map›Paper›PMID 33050511›Full record

ReviewViruses2020

Impact of Microbiota: A Paradigm for Evolving Herd Immunity against Viral Diseases.

Asha Shelly, Priya Gupta, Rahul Ahuja, Sudeepa Srichandan, Jairam Meena, Tanmay Majumdar

Open access · goldAbstract readReview
In one paragraph

Review in Viruses, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.2field-weighted citation impact, top 36% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
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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

6 authors at 1 institution in 1 country.

Asha ShellyNational Institute of Immunology, Aruna Asaf Ali Marg, New Delhi 110067, India.ORCID 0000-0002-7066-4908
Priya GuptaNational Institute of Immunology, Aruna Asaf Ali Marg, New Delhi 110067, India.ORCID 0000-0002-6236-9714
Rahul AhujaNational Institute of Immunology, Aruna Asaf Ali Marg, New Delhi 110067, India.
Sudeepa SrichandanNational Institute of Immunology, Aruna Asaf Ali Marg, New Delhi 110067, India.ORCID 0000-0001-5535-9828
Jairam MeenaNational Institute of Immunology, Aruna Asaf Ali Marg, New Delhi 110067, India.
Tanmay MajumdarNational Institute of Immunology, Aruna Asaf Ali Marg, New Delhi 110067, India.
National Institute of Immunology · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Herd immunity is the most critical and essential prophylactic intervention that delivers protection against infectious diseases at both the individual and community level. This process of natural vaccination is immensely pertinent to the current context of a pandemic caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection around the globe. The conventional idea of herd immunity is based on efficient transmission of pathogens and developing natural immunity within a population. This is entirely encouraging while fighting against any disease in pandemic circumstances. A spatial community is occupied by people having variable resistance capacity against a pathogen. Protection efficacy against once very common diseases like smallpox, poliovirus or measles has been possible only because of either natural vaccination through contagious infections or expanded immunization programs among communities. This has led to achieving herd immunity in some cohorts. The microbiome plays an essential role in developing the body's immune cells for the emerging competent vaccination process, ensuring herd immunity. Frequency of interaction among microbiota, metabolic nutrients and individual immunity preserve the degree of vaccine effectiveness against several pathogens. Microbiome symbiosis regulates pathogen transmissibility and the success of vaccination among different age groups. Imbalance of nutrients perturbs microbiota and abrogates immunity. Thus, a particular population can become vulnerable to the infection. Intestinal dysbiosis leads to environmental enteropathy (EE). As a consequence, the generation of herd immunity can either be delayed or not start in a particular cohort. Moreover, disparities of the protective response of many vaccines in developing countries outside of developed countries are due to inconsistencies of healthy microbiota among the individuals. We suggested that pan-India poliovirus vaccination program, capable of inducing herd immunity among communities for the last 30 years, may also influence the inception of natural course of heterologous immunity against SARS-CoV-2 infection. Nonetheless, this anamnestic recall is somewhat counterintuitive, as antibody generation against original antigens of SARS-CoV-2 will be subdued due to original antigenic sin.

Indexed as

Immunity, HerdMicrobiotaBetacoronavirusCoronavirus InfectionsCOVID-19DysbiosisHumansImmunity, HeterologousImmunity, InnatePandemicsPneumonia, ViralSARS-CoV-2VaccinationVirus DiseasesEEherd immunityheterologous immunitymicrobiomenutritionSARS-CoV-2

Identifiers

PMID33050511
PMCPMC7599628
OpenAlexW3092537253

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.