Profil bibliographique

Courtney P. Olwagen

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

37Publications signalées

374Citations signalées

3Affiliations récentes

Institutions déclarées

South African Medical Research Council University of the Witwatersrand National Research Foundation

Domaines associés

Pneumonia and Respiratory InfectionsRespiratory viral infections researchBacterial Infections and VaccinesAntibiotic Resistance in BacteriaAntimicrobial Resistance in Staphylococcus

Publications récentes

2026 articleOpenAlex

Immunogenicity up to age 5 years following a single-dose or two-dose infant primary series of 10-valent or 13-valent pneumococcal conjugate vaccine each followed by a booster dose in South Africa: extended follow-up of a single-centre, open-label, non-inferiority, randomised controlled trial

Daniel Kapelus, Courtney P. Olwagen, Alane Izu, Heena Ranchod et autres

0 citationsThe Lancet Child & Adolescent Health

Accès ouvert 2025 preprintOpenAlex

Contribution of nosocomial transmission to Klebsiella pneumoniae neonatal sepsis in Africa and South Asia: analysis of infection clusters inferred from pathogen genomics and temporal data

Erkison Ewomazino Odih, Anne V Amulele, Matthew Bates, Eva Heinz et autres

1 citationmedRxiv

Accès ouvert 2025 articleOpenAlex

Weekly azithromycin for 48 weeks impacts nasopharyngeal microbial prevalence and Streptococcus pneumoniae serotypes in children with HIV-associated chronic lung disease

Prince K. Mushunje, Evgeniya Sovershaeva, Courtney P. Olwagen, Shabir A. Madhi et autres

0 citationsScientific Reports

Accès ouvert 2025 preprintOpenAlex

Distribution of capsule and O types in Klebsiella pneumoniae causing neonatal sepsis in Africa and South Asia: meta-analysis of genome-predicted serotype prevalence to inform potential vaccine coverage

Thomas D. Stanton, Shaun P Keegan, Anne V Amulele, Matthew Bates et autres

10 citationsmedRxiv

Accès ouvert 2025 preprintOpenAlex

Genomic characterization of Klebsiella pneumoniae causing invasive disease in South African infants: observational studies between 2018 to 2023

Courtney P. Olwagen, Alane Izu, Shama Khan, Stephanie Jones et autres

0 citationsmedRxiv

Accès ouvert 2025 articleOpenAlex

Genomic relatedness of colonizing and invasive disease Klebsiella pneumoniae isolates in South African infants

Courtney P. Olwagen, Alane Izu, Shama Khan, Lara Van der Merwe et autres

6 citationsScientific Reports

Accès ouvert 2025 preprintOpenAlex

Serotype-specific pneumococcal invasiveness: a global meta-analysis of paired estimates of disease incidence and carriage prevalence

Katherine E. Gallagher, Fredrick Odiwour, Christian Bottomley, John Ojal et autres

2 citationsmedRxiv

Accès ouvert 2025 articleOpenAlex

Serotype-specific serum immunoglobulin G at 18 months of age following one or two doses of a primary series of 10-valent or 13-valent pneumococcal conjugate vaccine and a booster dose at nine months of age: a randomized controlled study

Alane Izu, Eleonora A.M.L. Mutsaerts, Courtney P. Olwagen, Lisa Jose et autres

0 citationsExpert Review of Vaccines

Accès ouvert 2025 preprintOpenAlex

Clinical and Microbiological Epidemiology of Klebsiella Pneumoniae Invasive Disease in Hospitalised Adults in Johannesburg, South Africa: A Prospective Multicentre Observational Study

Denasha L. Reddy, Ziyaad Dangor, Lyle Murray, Merika Tsitsi et autres

0 citationsSSRN Electronic Journal

Accès ouvert 2024 articleOpenAlex

Single priming and a booster dose of 10-valent and 13-valent pneumococcal conjugate vaccine (PCV) maintains suppression of vaccine serotype colonization in South African children at 3, 4, and 5 years of age: a single-centre, open-labelled, randomized trial

Courtney P. Olwagen, Alane Izu, Lara Van der Merwe, Lisa Jose et autres

5 citationsExpert Review of Vaccines

2024 preprintOpenAlex

Nasopharyngeal colonization by Streptococcus pneumoniae and other common bacteria eight years following introduction of pneumococcal conjugate vaccine in rural South African children ≤5 years old.

Sarah Downs, Marta C. Nunes, Susan Nzenze, Lara Van der Merwe et autres

0 citations

Accès ouvert 2024 articleOpenAlex

Characterization of bacterial and viral pathogens in the respiratory tract of children with HIV-associated chronic lung disease: a case–control study

Prince K. Mushunje, Felix S. Dube, Courtney P. Olwagen, Shabir A. Madhi et autres

3 citationsBMC Infectious Diseases

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