Ifeanyichukwu O. Okike

61 Colindale Avenue
London, ENG, United Kingdom

Last Updated: 09/26/2026

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Found 34 publications

Nasal mucosal IgA levels against SARS-CoV-2 and seasonal coronaviruses are low in children but boosted by reinfection.

Nasal mucosal IgA levels against SARS-CoV-2 and seasonal coronaviruses are low in children but boosted by reinfection.

Journal: The Journal of infection

Published: June 22, 2023

Paediatric acute hepatitis of unknown aetiology: a national investigation and adenoviraemia case-control study in the UK.

Paediatric acute hepatitis of unknown aetiology: a national investigation and adenoviraemia case-control study in the UK.

Journal: The Lancet. Child & adolescent health

Published: May 04, 2023

Antibody Persistence After Primary SARS-CoV-2 Infection and Protection Against Future Variants Including Omicron in Adolescents: National, Prospective Cohort Study.

Antibody Persistence After Primary SARS-CoV-2 Infection and Protection Against Future Variants Including Omicron in Adolescents: National, Prospective Cohort Study.

Journal: The Pediatric infectious disease journal

Published: March 14, 2023

Immunological imprinting of humoral immunity to SARS-CoV-2 in children.

Immunological imprinting of humoral immunity to SARS-CoV-2 in children.

Journal: Nature communications

Published: February 19, 2023

Comparison of Neurodevelopmental Outcomes in Children With Group B Streptococcal Sepsis and Meningitis.

Comparison of Neurodevelopmental Outcomes in Children With Group B Streptococcal Sepsis and Meningitis.

Journal: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Published: April 20, 2022

mRNA or ChAd0x1 COVID-19 Vaccination of Adolescents Induces Robust Antibody and Cellular Responses With Continued Recognition of Omicron Following mRNA-1273.

mRNA or ChAd0x1 COVID-19 Vaccination of Adolescents Induces Robust Antibody and Cellular Responses With Continued Recognition of Omicron Following mRNA-1273.

Journal: Frontiers in immunology

Published: February 23, 2022

Trends in laboratory-confirmed bacterial meningitis (2012-2019): national observational study, England.

Trends in laboratory-confirmed bacterial meningitis (2012-2019): national observational study, England.

Journal: The Lancet regional health. Europe

Published: January 08, 2022

Emergence of the delta variant and risk of SARS-CoV-2 infection in secondary school students and staff: Prospective surveillance in 18 schools, England.

Emergence of the delta variant and risk of SARS-CoV-2 infection in secondary school students and staff: Prospective surveillance in 18 schools, England.

Journal: EClinicalMedicine

Published: November 24, 2021

Secondary attack rates in primary and secondary school bubbles following a confirmed case: Active, prospective national surveillance, November to December 2020, England.

Secondary attack rates in primary and secondary school bubbles following a confirmed case: Active, prospective national surveillance, November to December 2020, England.

Journal: PloS one

Published: September 13, 2021

Emergence of SARS-CoV-2 Alpha (B.1.1.7) variant, infection rates, antibody seroconversion and seroprevalence rates in secondary school students and staff: Active prospective surveillance, December 2020 to March 2021, England.

Emergence of SARS-CoV-2 Alpha (B.1.1.7) variant, infection rates, antibody seroconversion and seroprevalence rates in secondary school students and staff: Active prospective surveillance, December 2020 to March 2021, England.

Journal: The Journal of infection

Published: July 28, 2021

Perceptions of adolescents on the COVID-19 pandemic and returning to school: qualitative questionnaire survey, September 2020, England.

Perceptions of adolescents on the COVID-19 pandemic and returning to school: qualitative questionnaire survey, September 2020, England.

Journal: BMC pediatrics

Published: July 28, 2021

Antibody persistence and neutralising activity in primary school students and staff: Prospective active surveillance, June to December 2020, England.

Antibody persistence and neutralising activity in primary school students and staff: Prospective active surveillance, June to December 2020, England.

Journal: EClinicalMedicine

Published: July 08, 2021

Showing 1-12 of 34

Last Updated: 09/26/2026