Evidence map›Paper›PMID 34394051›Full record

ArticleFrontiers in microbiology2021

Genomic Surveillance and Phylodynamic Analyses Reveal the Emergence of Novel Mutations and Co-mutation Patterns Within SARS-CoV-2 Variants Prevalent in India.

Nupur Biswas, Priyanka Mallick, Sujay Krishna Maity, Debaleena Bhowmik, Arpita Ghosh Mitra, Soumen Saha, Aviral Roy, Partha Chakrabarti, Sandip Paul, Saikat Chakrabarti

Erratum issuedAbstract read
In one paragraph

Article in Frontiers in microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. SARS-CoV-2: Emergence of New Variants and Effectiveness of Vaccines.Frontiers in cellular and infection microbiology · 2021
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Nupur BiswasStructural Biology and Bioinformatics Division, Council for Scientific and Industrial Research (CSIR) - Indian Institute of Chemical Biology (IICB), Kolkata, India.
Priyanka MallickStructural Biology and Bioinformatics Division, Council for Scientific and Industrial Research (CSIR) - Indian Institute of Chemical Biology (IICB), Kolkata, India.
Sujay Krishna MaityAcademy of Scientific and Innovative Research (AcSIR), Ghaziabad, India.
Debaleena BhowmikStructural Biology and Bioinformatics Division, Council for Scientific and Industrial Research (CSIR) - Indian Institute of Chemical Biology (IICB), Kolkata, India.
Arpita Ghosh MitraMEDICA Superspecialty Hospital, Kolkata, India.
Soumen SahaMEDICA Superspecialty Hospital, Kolkata, India.
Aviral RoyMEDICA Superspecialty Hospital, Kolkata, India.
Partha ChakrabartiAcademy of Scientific and Innovative Research (AcSIR), Ghaziabad, India.
Sandip PaulStructural Biology and Bioinformatics Division, Council for Scientific and Industrial Research (CSIR) - Indian Institute of Chemical Biology (IICB), Kolkata, India.
Saikat ChakrabartiStructural Biology and Bioinformatics Division, Council for Scientific and Industrial Research (CSIR) - Indian Institute of Chemical Biology (IICB), Kolkata, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Identification of the genomic diversity and the phylodynamic profiles of prevalent variants is critical to understand the evolution and spread of SARS-CoV-2 variants. We performed whole-genome sequencing of 54 SARS-CoV-2 variants collected from COVID-19 patients in Kolkata, West Bengal during August-October 2020. Phylogeographic and phylodynamic analyses were performed using these 54 and other sequences from India and abroad that are available in the GISAID database. We estimated the clade dynamics of the Indian variants and compared the clade-specific mutations and the co-mutation patterns across states and union territories of India over the time course. Frequent mutations and co-mutations observed within the major clades across time periods do not show much overlap, indicating the emergence of newer mutations in the viral population prevailing in the country. Furthermore, we explored the possible association of specific mutations and co-mutations with the infection outcomes manifested in Indian patients.

Indexed as

COVID-19genome sequencingIndiamutation – geneticsphylodynamic analysesSARS-CoV-2

Identifiers

PMID34394051
PMCPMC8358439

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.