Jefree Johari

Kuala Lumpur, Malaysia

Last Updated: 09/26/2026

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Found 29 publications

Differential functional immune recall across homologous and heterologous COVID-19 vaccination regimens.

Differential functional immune recall across homologous and heterologous COVID-19 vaccination regimens.

Journal: Frontiers in immunology
Published: June 28, 2026

Outbreak investigation of reemerging chikungunya virus in Malaysia in 2019-2020.

Outbreak investigation of reemerging chikungunya virus in Malaysia in 2019-2020.

Journal: BMC infectious diseases
Published: March 26, 2026

Variant-Independent Association Between Clinical Symptoms and IgM/IgG Responses During the Transition from Pre-Omicron to Omicron SARS-CoV-2 Infections.

Variant-Independent Association Between Clinical Symptoms and IgM/IgG Responses During the Transition from Pre-Omicron to Omicron SARS-CoV-2 Infections.

Journal: Microorganisms
Published: March 16, 2026

Rodent-borne zoonotic diseases in Southeast Asia: A narrative review.

Rodent-borne zoonotic diseases in Southeast Asia: A narrative review.

Journal: Tropical biomedicine
Published: July 06, 2025

Hybrid immunity following SARS-CoV-2 infection and vaccination is associated with more sustained antibody levels, and lower reinfection risk.

Hybrid immunity following SARS-CoV-2 infection and vaccination is associated with more sustained antibody levels, and lower reinfection risk.

Journal: Scientific reports
Published: April 18, 2025

Decrease in RT-PCR Ct values among SARS-CoV-2 positive samples during the emergence of B.1.617.2 (Delta) variant in Malaysia.

Decrease in RT-PCR Ct values among SARS-CoV-2 positive samples during the emergence of B.1.617.2 (Delta) variant in Malaysia.

Journal: Tropical biomedicine
Published: March 31, 2025

MERS-CoV seroconversion amongst Malaysian Hajj pilgrims returning from the Middle East, 2016-2018: results from the MERCURIAL multiyear prospective cohort study.

MERS-CoV seroconversion amongst Malaysian Hajj pilgrims returning from the Middle East, 2016-2018: results from the MERCURIAL multiyear prospective cohort study.

Journal: Emerging microbes & infections
Published: April 27, 2023

Multiyear prospective cohort study to evaluate the risk potential of MERS-CoV infection among Malaysian Hajj pilgrims (MERCURIAL): a study protocol.

Multiyear prospective cohort study to evaluate the risk potential of MERS-CoV infection among Malaysian Hajj pilgrims (MERCURIAL): a study protocol.

Journal: BMJ open
Published: August 27, 2021

Multiplex sequencing of SARS-Cov-2 genome directly from clinical samples using the Ion Personal Genome Machine (PGM).

Multiplex sequencing of SARS-Cov-2 genome directly from clinical samples using the Ion Personal Genome Machine (PGM).

Journal: Tropical biomedicine
Published: August 07, 2021

Emergence of B.1.524(G) SARS-CoV-2 in Malaysia during the third COVID-19 epidemic wave.

Emergence of B.1.524(G) SARS-CoV-2 in Malaysia during the third COVID-19 epidemic wave.

Journal: Scientific reports
Published: March 08, 2021

Computed Tomographic Study of Occipital Thickness in Ethnic Malays.

Computed Tomographic Study of Occipital Thickness in Ethnic Malays.

Journal: Malaysian orthopaedic journal
Published: January 27, 2021

Dengue fever among febrile patients in Taiz City, Yemen during the 2016 war: Clinical manifestations, risk factors, and patients knowledge, attitudes, and practices toward the disease.

Dengue fever among febrile patients in Taiz City, Yemen during the 2016 war: Clinical manifestations, risk factors, and patients knowledge, attitudes, and practices toward the disease.

Journal: One health (Amsterdam, Netherlands)
Published: April 26, 2019
Showing 1-12 of 29

Last Updated: 09/26/2026