Yajna Ramphal

Stellenbosch, WC, South Africa

Last Updated: 09/26/2026

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Found 20 publications

Chikungunya virus.

Chikungunya virus.

Journal: Nature ecology & evolution
Published: March 12, 2026

Reflective Evaluation of Next-Generation Sequencing Data during Early Phase Detection of the Delta Variant.

Reflective Evaluation of Next-Generation Sequencing Data during Early Phase Detection of the Delta Variant.

Journal: OBM genetics
Published: October 06, 2025

Identifying genomic surveillance gaps in Africa for the global public health response to West Nile virus: a systematic review.

Identifying genomic surveillance gaps in Africa for the global public health response to West Nile virus: a systematic review.

Journal: The Lancet. Microbe
Published: January 09, 2025

Assessing Dengue Virus Importation Risks in Africa: A Climate and Travel-Based Model.

Assessing Dengue Virus Importation Risks in Africa: A Climate and Travel-Based Model.

Journal: medRxiv : the preprint server for health sciences
Published: November 22, 2024

Tracing the spatial origins and spread of SARS-CoV-2 Omicron lineages in South Africa.

Tracing the spatial origins and spread of SARS-CoV-2 Omicron lineages in South Africa.

Journal: Nature communications
Published: September 25, 2024

Understanding the Transmission Dynamics of the Chikungunya Virus in Africa.

Understanding the Transmission Dynamics of the Chikungunya Virus in Africa.

Journal: Pathogens (Basel, Switzerland)
Published: June 15, 2024

Dengue virus importation risks in Africa: a modelling study.

Dengue virus importation risks in Africa: a modelling study.

Journal: The Lancet. Planetary health
Published: May 17, 2024

An emerging clade of Chikungunya West African genotype discovered in real-time during 2023 outbreak in Senegal.

An emerging clade of Chikungunya West African genotype discovered in real-time during 2023 outbreak in Senegal.

Journal: medRxiv : the preprint server for health sciences
Published: November 28, 2023

Correction: Subramoney et al. Molecular Epidemiology of SARS-CoV-2 during Five COVID-19 Waves and the Significance of Low-Frequency Lineages. Viruses 2023, 15, 1194.

Correction: Subramoney et al. Molecular Epidemiology of SARS-CoV-2 during Five COVID-19 Waves and the Significance of Low-Frequency Lineages. Viruses 2023, 15, 1194.

Journal: Viruses
Published: June 19, 2023

Molecular Epidemiology of SARS-CoV-2 during Five COVID-19 Waves and the Significance of Low-Frequency Lineages.

Molecular Epidemiology of SARS-CoV-2 during Five COVID-19 Waves and the Significance of Low-Frequency Lineages.

Journal: Viruses
Published: April 26, 2023

Molecular Epidemiology and Diversity of SARS-CoV-2 in Ethiopia, 2020-2022.

Molecular Epidemiology and Diversity of SARS-CoV-2 in Ethiopia, 2020-2022.

Journal: Genes
Published: January 31, 2023

SARS-CoV-2 spike protein diversity at an intra-host level, among SARS-CoV-2 infected individuals in South Africa, 2020 to 2022.

SARS-CoV-2 spike protein diversity at an intra-host level, among SARS-CoV-2 infected individuals in South Africa, 2020 to 2022.

Journal: PloS one
Published: December 08, 2022
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Last Updated: 09/26/2026