Evidence map›Paper›PMID 38808977›Full record

ArticleMicrobiology spectrum2024

Genomic characterization of circulating human respiratory syncytial viruses A and B in Kuwait using whole-genome sequencing.

Nada Madi, Hussain A Safar, Anfal Al-Adwani, Mohammed Sadeq, Mariam Al-Turab

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Article in Microbiology spectrum, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

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0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

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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.

Nada MadiVirology Unit, Department of Microbiology, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait.ORCID 0000-0002-4654-544X
Hussain A SafarResearch Core Facility and OMICS Research Unit, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait.
Anfal Al-AdwaniVirology Unit, Department of Microbiology, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait.
Mohammed SadeqJaber Al-Ahmad Armed Forces Hospital, Ministry of Health, Kuwait City, Kuwait.
Mariam Al-TurabVirology Unit, Department of Microbiology, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait.

Funding

Kuwait University (KU) MI01/19
6 · The paper itself

Abstract

The human respiratory syncytial virus (RSV) is considered one of the most common viruses that infect children globally. The virus is known to have extensive gene sequence variability within and between RSV groups A and B globally; however, there is no information on the whole-genome characterization and diversity of RSV in Kuwait. Therefore, this study aimed to sequence the entire genome of RSV strains isolated from patients with acute respiratory tract infection (ARTI) in Kuwait. Therefore, this study aimed to sequence the entire genome of RSV strains isolated from patients with ARTI in Kuwait. Between January 2020 and September 2022, 7,093 respiratory samples were collected from hospitalized infants, children, and adults and were analyzed for respiratory viruses by multiplex real-time PCR. Whole-genome sequencing using the Oxford Nanopore sequencing technology was performed on 84 RSV-positive samples. The results revealed a higher prevalence of group A (76%) than group B (24%) RSV isolates. Phylogenetic analysis showed that RSV-A strains clustered with the GA2.3.5 sub-genotype and RSV-B strains clustered with the GB5.0.5a sub-genotype; however, forming new lineages of RSV-A and RSV-B circulated in Kuwait during this period. Genetic variability was higher among the group A viruses than group B viruses, and the rate of synonymous and missense mutations was high in genes other than the G protein-coding gene. We also detected several known and unique molecular markers in different protein-coding genes. This is the first study in Kuwait to characterize the whole genomes of RSV A and B to identify the circulating genotypes, comprehend the genetic diversity and the evolution of the virus, and identify important genetic markers associated with specific genotypes.IMPORTANCEWhole-genome sequencing of respiratory syncytial virus (RSV) strains in Kuwait using MinION Nanopore technology was used to characterize and analyze the genotypes and sub-genotypes of the RSV circulating among patients with acute respiratory tract infections in Kuwait. This study also identified known and unknown gene mutations and imported genetic markers associated with specific genotypes. These results will assist in establishing a framework for RSV classification and allow for a better consideration of the mechanisms leading to the generation of diversity of RSV. In addition, these data will allow a comparison of vaccine viruses with those in Kuwait, providing useful insights into future vaccine and therapy strategies for RSV in Kuwait.

Indexed as

Genome, ViralGenotypePhylogenyRespiratory Syncytial Virus, HumanRespiratory Syncytial Virus InfectionsRespiratory Tract InfectionsWhole Genome SequencingAdolescentAdultAgedChildChild, PreschoolFemaleGenetic VariationGenomicsHumansKuwaitnanopore sequencingrespiratory syncytial viruswhole-genome sequencing

Identifiers

PMID38808977
PMCPMC11218466

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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.