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Bryan Nyawanda

Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research

SCHOLARLY PAPERS

4

DOWNLOADS

795

TOTAL CITATIONS

6

Scholarly Papers (4)

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1.

High Seroprevalence of SARS-CoV-2 Eight Months After Introduction in Nairobi, Kenya

Number of pages: 26 Posted: 17 May 2021
Isaac A. Ngere, Jeanette Dawa, Elizabeth Hunsperger, Nancy Otieno, Moses Masika, Patrick Amoth, Lyndah Makayotto, Carolyne Nasimiyu, Bronwyn Mei Gunn, Bryan Nyawanda, Ouma Oluga, Carolyne Ngunu, Harriet Mirieri, John Gachohi, Doris Marwanga, Patrick Munywoki, Dennis Odhiambo, Moshe Dayan Alando, Robert Breiman, Omu Anzala, M. Kariuki Njenga, Marc Bulterys, Amy Herman-Roloff and Eric Osoro
Washington State University - Global Health Kenya, Washington State University - Global Health Kenya, US Centers for Disease Control and Prevention (CDC) - Center for Global Health Research, Kenya, Kenya Medical Research Institute (KEMRI) - Center for Global Health Research, University of Nairobi - KAVI-Institute for Clinical Research, Government of Kenya - Kenya Ministry of Health, Government of Kenya - Kenya Ministry of Health, Washington State University - Global Health Kenya, Washington State University - Paul G. Allen School of Global Health, Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Nairobi Metropolitan Services - Department of Health, Nairobi Metropolitan Services - Department of Health, Washington State University - Global Health Kenya, Jomo Kenyatta University of Agriculture and Technology - School of Public Health, Washington State University - Global Health Kenya, US Centers for Disease Control and Prevention (CDC) - Center for Global Health Research, Kenya, Kenya Medical Research Institute (KEMRI) - Center for Global Health Research, Kenya Medical Research Institute (KEMRI) - Center for Global Health Research, Emory University - Emory Global Health Institute, University of Nairobi - KAVI-Institute for Clinical Research, Washington State University - Paul G. Allen School of Global Health, US Centers for Disease Control and Prevention (CDC) - Center for Global Health Research, Kenya, US Centers for Disease Control and Prevention (CDC) - Center for Global Health Research, Kenya and Washington State University - Global Health Kenya
Downloads 668 (98,166)
Citation 6

Abstract:

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COVID-19 pandemic, SARS-CoV-2, seroprevalence, disease underreporting, infection underestimation

2.

Impact of HIV Infection and Malaria Parasitemia on Inactivated Influenza Vaccine Immunogenicity in Pregnant Women and Trans-Placental Antibody Transfer

Number of pages: 25 Posted: 21 Aug 2025
Nancy A. Otieno, Bryan Nyawanda, Michael Otieno, Jorim Ayugi, Shirley Lidechi, Valarie Opollo, Simon Kariuki, Samuel Omondi, Min Levine, Kelsey M. Sumner, Brendan Flannery, Sandra Chaves, Eduardo Azziz-Baumgartner and Gideon O. Emukule
Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Kenya Medical Research Institute (KEMRI) - Malaria Branch, Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Government of the United States of America - Centers for Disease Control and Prevention (CDC), Government of the United States of America - Influenza Division, Government of the United States of America - CDC COVID-19 Response, Government of the United States of America - Kenya Country Office, Government of the United States of America - Influenza Division and Government of the United States of America - Centers for Disease Control and Prevention (CDC)
Downloads 62 (961,006)

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immunogenicity, pregnancy, influenza vaccines, antibody transfer, HIV, malaria

3.

Maternal–Fetal Immune Remodeling After Non-Severe SARS-CoV-2 in Pregnancy: A Prospective Kenyan Cohort Study

Number of pages: 18 Posted: 19 Apr 2026
Daniel Owusu, Yuanyuan Wang, Nancy A. Otieno, Tat Yau, Jorim Ayugi, Terese Navarra, Michael Otieno, Anna Chard, Ben Andagalu, Jeremiah Nyaundi, Bryan Nyawanda, Darbi Boulay, Evelene Steward, Michael Townsend, Romeo R. Galang, Suryaprakash Sambhara, Christopher M. Horn, Shivaprakash Gangappa, Patrick Dawson, Gideon O. Emukule and Eduardo Azziz-Baumgartner
Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Kenya Medical Research Institute (KEMRI), Centers for Disease Control and Prevention, Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Government of the United States of America - Centers for Disease Control and Prevention (CDC), Kenya Medical Research Institute (KEMRI), Centers for Disease Control and Prevention, Government of the United States of America - Centers for Disease Control and Prevention (CDC), Government of the United States of America - Centers for Disease Control and Prevention (CDC), Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Government of the United States of America - Centers for Disease Control and Prevention (CDC), Government of the United States of America - Centers for Disease Control and Prevention (CDC), Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Government of the United States of America - Centers for Disease Control and Prevention (CDC) and Government of the United States of America - Influenza Division
Downloads 40 (1,222,651)

Abstract:

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Cytokines, Pregnancy, SARS-CoV-2, Neonatal immunity, Kenya, Resource-constrained settings (LMICs)

4.

The Burden of Influenza Among Kenyan Pregnant and Postpartum Women and Their Infants, 2015–2020

Number of pages: 17 Posted: 12 May 2021
Nancy A. Otieno, Bryan Nyawanda, Meredith McMorrow, Martina Oneko, Shirley Lidechi, Marc-Alain Widdowson, Brendan Flannery, Sandra Chaves, Eduardo Azziz-Baumgartner and Gideon Emukule
Kenya Medical Research Institute (KEMRI), Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Centers for Disease Control and Prevention (CDC) - Influenza Division, Kenya Medical Research Institute (KEMRI) - Centre for Global Health Research, Kenya Medical Research Institute (KEMRI), Government of the United States of America - Kenya Country Office, Centers for Disease Control and Prevention (CDC) - Influenza Division, Government of the United States of America - Kenya Country Office, Government of the United States of America - Influenza Division and Government of the United States of America - Kenya Country Office
Downloads 25 (1,385,945)

Abstract:

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Burden, influenza, pregnant women, infants