ON1 Genotype of HRSV-A: 53 Sequences from Peru (2009-2020)

53 sequences of the G glycoprotein gene from Human Respiratory Syncytial Virus group A, derived from a retrospective analysis of 1,694 nasopharyngeal swab samples collected in Peru between 2009 and 2020. Miguel Angel Aguilar-Luis authored this molecular characterization dataset, which was last updated in April 2026. Phylogenetic analysis identified co-circulating genotypes and a proposed Peruvian lineage with exclusive mutations.

Use Cases

• Phylogenetic reconstruction of HRSV-A genotypes based on G glycoprotein gene sequences.
• Analysis of potential antigenic property changes based on described point mutations (S250F, S267L, T293I).
• Tracing the geographic origin and spread of the ON1 genotype based on the proposed Peruvian lineage.
• Studying O-glycosylation potential alterations in viral proteins based on the described mutations.

Strengths

• 53 specific viral gene sequences available for analysis.
• Data spans 11 years (2009-2020) of temporal coverage.
• Includes a proposed new lineage (ON1[1 6]) with three exclusive point mutations.
• Derived from a substantial initial sample pool of 1,694 clinical specimens.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small at 14.1 KB, indicating limited scope.

Provenance

Source

figshare

Collection Method

Retrospective analysis of nasopharyngeal swab samples from hospitalized pediatric patients.

Time Range

2009 to 2020

Freshness

Last updated 2026-04-21 18:32:20; freshness should be verified.

Geography

Coastal Peru