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Z. Dangor · SciRah

Researcher profile · Semantic Scholar

Z. Dangor

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Z. Dangor — researcher profile on SciRah

h-index: 25
Works: 118
Citations: 2,371

Most-cited papers

Infant Group B Streptococcal Disease Incidence and Serotypes Worldwide: Systematic Review and Meta-analyses
L. Madrid, A. Seale, M. Kohli-Lynch, K. Edmond +29 more
2017Clinical Infectious Diseases414 citations Open access
Semantic Scholar
Neurodevelopmental Impairment in Children After Group B Streptococcal Disease Worldwide: Systematic Review and Meta-analyses
M. Kohli-Lynch, N. Russell, A. Seale, Z. Dangor +24 more
2017Clinical Infectious Diseases198 citations Open access
Semantic Scholar
Group B streptococcus infection during pregnancy and infancy: estimates of regional and global burden
B. Gonçalves, S. Procter, Proma Paul, J. Chandna +25 more
2022Lancet Global Health197 citations Open access
Semantic Scholar
Vaccine value profile for Klebsiella pneumoniae.
Z. Dangor, Nicole Benson, J. A. Berkley, J. Bielicki +28 more
2024Vaccine63 citations Open access
Semantic Scholar
Post-mortem investigation of deaths due to pneumonia in children aged 1–59 months in sub-Saharan Africa and South Asia from 2016 to 2022: an observational study
S. Mahtab, D. Blau, Z. Madewell, I. Ogbuanu +166 more
2024The Lancet Child & Adolescent Health48 citations Open access
Semantic Scholar
Contribution of malnutrition to infant and child deaths in Sub-Saharan Africa and South Asia
Z. Madewell, A. Keita, P. Das, A. Mehta +38 more
2024BMJ Global Health45 citations Open access
Semantic Scholar
All-cause and pathogen-specific lower respiratory tract infection hospital admissions in children younger than 5 years during the COVID-19 pandemic (2020–22) compared with the pre-pandemic period (2015–19) in South Africa: an observational study
A. Izu, M. Nunes, F. Solomon, V. Baillie +8 more
2023Lancet. Infectious Diseases (Print)42 citations Open access
Semantic Scholar
Surveillance for incidence and etiology of early-onset neonatal sepsis in Soweto, South Africa
S. Velaphi, M. Westercamp, Malefu Moleleki, Tracy Pondo +13 more
2019PLoS ONE42 citations Open access
Semantic Scholar
Comparison of video demonstrations and bedside tutorials for teaching paediatric clinical skills to large groups of medical students in resource-constrained settings
A. George, D. Blaauw, Lionel Green-Thompson, C. Hajinicolaou +8 more
2019International Journal of Educational Technology in Higher Education39 citations Open access
Semantic Scholar
Vaccine value profile for Group B streptococcus.
C. Trotter, M. Alderson, Z. Dangor, Margaret Ip +5 more
2023Vaccine35 citations Open access
Semantic Scholar
Global Prevalence and Clinical Outcomes of Tubercular Uveitis: A Systematic Review and Meta-analysis.
H. Alli, N. Ally, I. Mayet, Z. Dangor +1 more
2021Survey of ophthalmology35 citations
Semantic Scholar
Clinical and Molecular Epidemiology of Invasive Group B Streptococcus Disease among Infants, China
Wen-Jing Ji, Haiying Liu, S. Madhi, M. Cunnington +21 more
2019Emerging Infectious Diseases35 citations Open access
Semantic Scholar
Pulmonary function sequelae after respiratory syncytial virus lower respiratory tract infection in children: A systematic review
C. Verwey, M. Nunes, Z. Dangor, S. Madhi
2020Pediatric Pulmonology33 citations
Semantic Scholar
Neurodevelopmental and growth outcomes after invasive Group B Streptococcus in early infancy: A multi-country matched cohort study in South Africa, Mozambique, India, Kenya, and Argentina
Proma Paul, J. Chandna, S. Procter, Z. Dangor +45 more
2022EClinicalMedicine30 citations Open access
Semantic Scholar
Identifying delays in healthcare seeking and provision: The Three Delays-in-Healthcare and mortality among infants and children aged 1–59 months
Elisa Garcia Gomez, K. Igunza, Z. Madewell, V. Akelo +36 more
2024PLOS Global Public Health28 citations Open access
Semantic Scholar
Burden of child mortality from malaria in high endemic areas: Results from the CHAMPS network using minimally invasive tissue sampling
I. Ogbuanu, K. Otieno, R. Varo, S. Sow +35 more
2024Journal of Infection25 citations Open access
Semantic Scholar
Approaches to the Prevention and Treatment of Respiratory Syncytial Virus Infection in Children: Rationale and Progress to Date
C. Verwey, Z. Dangor, S. Madhi
2023Pediatric Drugs24 citations Open access
Semantic Scholar
Epidemiology of SARS‐CoV‐2 infection and SARS‐CoV‐2 positive hospital admissions among children in South Africa
T. Kufa, W. Jassat, C. Cohen, S. Tempia +23 more
2021Influenza and Other Respiratory Viruses23 citations Open access
Semantic Scholar
Association of Group B streptococcus serum serotype-specific anti-capsular IgG concentration and risk reduction for invasive Group B streptococcus disease in South African infants: an observational birth-cohort, matched case-control study.
S. Madhi, A. Izu, G. Kwatra, Stephanie A. Jones +8 more
2020Clinical Infectious Diseases23 citations
Semantic Scholar
Pulmonary sequelae in 2-year-old children after hospitalisation for respiratory syncytial virus lower respiratory tract infection during infancy: an observational study
C. Verwey, Lesego M Ramocha, Marius Laubscher, V. Baillie +5 more
2023BMJ Open Respiratory Research22 citations Open access
Semantic Scholar
The association between breastmilk group B Streptococcal capsular antibody levels and late-onset disease in young infants.
Z. Dangor, Mahtaab Khan, G. Kwatra, A. Izu +5 more
2019Clinical Infectious Diseases21 citations Open access
Semantic Scholar
Association of infant Rib and Alp1 surface protein N-terminal domain immunoglobulin G and invasive Group B Streptococcal disease in young infants
Z. Dangor, G. Kwatra, A. Pawłowski, P. Fisher +4 more
2023Vaccine19 citations Open access
Semantic Scholar
Quantifying the Acute Care Costs of Neonatal Bacterial Sepsis and Meningitis in Mozambique and South Africa
C. Aerts, S. Leahy, Humberto Mucasse, S. Lala +9 more
2021Clinical Infectious Diseases19 citations Open access
Semantic Scholar
Prospects for preventing infant invasive GBS disease through maternal vaccination.
S. Madhi, Z. Dangor
2017Vaccine19 citations
Semantic Scholar
South African Children: A Matched Cohort Study of Neurodevelopmental Impairment in Survivors of Invasive Group B Streptococcus Disease Aged 5 to 8 Years
L. Harden, S. Leahy, S. Lala, Proma Paul +13 more
2021Clinical Infectious Diseases18 citations Open access
Semantic Scholar
Etiologies and comorbidities of meningitis deaths in children under 5 years in high-mortality settings: Insights from the CHAMPS Network in the post-pneumococcal vaccine era
S. Mahtab, Z. Madewell, V. Baillie, Z. Dangor +35 more
2024Journal of Infection17 citations Open access
Semantic Scholar
Detection of Mycobacterium tuberculosis Complex Bacilli and Nucleic Acids From Tongue Swabs in Young, Hospitalized Children
C. Ealand, Julian S. Peters, Olivia Jacobs, Astika Sewcharran +7 more
2021Frontiers in Cellular and Infection Microbiology17 citations Open access
Semantic Scholar
Factors affecting antenatal care attendance in Soweto, Johannesburg: The three-delay model
N. Myburgh, T. Qwabi, Lunghile Shivambo, Lerato Ntsie +6 more
2024African Journal of Primary Health Care & Family Medicine16 citations Open access
Semantic Scholar
SARS-CoV-2 infection among healthcare workers in South Africa: a longitudinal cohort study
M. Nunes, V. Baillie, G. Kwatra, Sutika Bhikha +11 more
2021Clinical Infectious Diseases16 citations Open access
Semantic Scholar
Molecular epidemiology of Streptococcus agalactiae in non-pregnant populations: a systematic review
Luria Leslie Founou, U. Khan, N. Medugu, T. C. Pinto +12 more
2023Microbial Genomics15 citations Open access
Semantic Scholar
Neurodevelopmental Impairment at 1 Year of Age in Infants With Previous Invasive Group B Streptococcal Sepsis and Meningitis
F. Nakwa, S. Lala, S. Madhi, Z. Dangor
2020The Pediatric Infectious Disease Journal15 citations
Semantic Scholar
Provider adherence to clinical care recommendations for infants and children who died in seven low- and middle-income countries in the Child Health and Mortality Prevention Surveillance (CHAMPS) network
Chris A. Rees, K. Igunza, Z. Madewell, V. Akelo +36 more
2023EClinicalMedicine14 citations Open access
Semantic Scholar
The burden of poisoning in children hospitalised at a tertiary-level hospital in South Africa
Mahtaab Khan, F. Solomon, A. Izu, Pepukai Bengura +4 more
2023Frontiers in Public Health13 citations Open access
Semantic Scholar
The association between early-onset sepsis and neonatal encephalopathy
Kathleen P. Car, F. Nakwa, F. Solomon, S. Velaphi +5 more
2022Journal of Perinatology11 citations Open access
Semantic Scholar
Infant serotype specific anti-capsular immunoglobulin G antibody and risk of invasive group B Streptococcal disease.
Z. Dangor, G. Kwatra, A. Izu, Mahtaab Khan +2 more
2021Vaccine11 citations
Semantic Scholar
Surface protein distribution in Group B Streptococcus isolates from South Africa and identifying vaccine targets through in silico analysis
Vicky Gent, Ying-Jie Lu, Sindiswa T Lukhele, Nisha Dhar +5 more
2024Scientific Reports10 citations Open access
Semantic Scholar
Genomic relatedness of colonizing and invasive disease Klebsiella pneumoniae isolates in South African infants
C. Olwagen, A. Izu, Shama Khan, Lara Van der Merwe +18 more
2025Scientific Reports9 citations Open access
Semantic Scholar
Clinical Characteristics and Histopathology of Coronavirus Disease 2019-Related Deaths in African Children
Fikile C. Mabena, V. Baillie, M. Hale, B. Thwala +19 more
2021The Pediatric Infectious Disease Journal9 citations
Semantic Scholar
Quantifying long-term health and economic outcomes for survivors of group B Streptococcus invasive disease in infancy: protocol of a multi-country study in Argentina, India, Kenya, Mozambique and South Africa
Proma Paul, S. Procter, Z. Dangor, Q. Bassat +29 more
2020Gates Open Research9 citations Open access
Semantic Scholar
Early-onset group B streptococcal disease in African countries and maternal vaccination strategies
Z. Dangor, A. Seale, Vuyelwa Baba, G. Kwatra
2023Frontiers in Public Health8 citations Open access
Semantic Scholar
Hospitalization for Culture-confirmed Pulmonary Tuberculosis in the Era of Childhood Pneumococcal Conjugate Vaccine Immunization
V. Mammen, Z. Dangor, D. Moore, A. Izu +2 more
2017The Pediatric Infectious Disease Journal7 citations
Semantic Scholar
Lower Respiratory Tract Infection in Children: When Are Further Investigations Warranted?
Z. Dangor, C. Verwey, S. Lala, T. Mabaso +5 more
2021Frontiers in Pediatrics6 citations Open access
Semantic Scholar
Neurological Symptoms and Cause of Death Among Young Children in Low- and Middle-Income Countries
S. Ajanovic, Z. Madewell, S. El Arifeen, E. Gurley +32 more
2024JAMA Network Open5 citations Open access
Semantic Scholar
Clinicopathological discrepancies in the diagnoses of childhood causes of death in the CHAMPS network: An analysis of antemortem diagnostic inaccuracies
Haleluya Leulseged, Christine Bethencourt, K. Igunza, V. Akelo +40 more
2024BMJ Paediatrics Open5 citations Open access
Semantic Scholar
Hemoadsorption Therapy for Calcium Channel Blocker Overdose at a Tertiary-level Intensive Care Unit: A Retrospective Study
S. Omar, V. Shukla, A. B. Khan, Z. Dangor
2025Indian Journal of Critical Care Medicine4 citations
Semantic Scholar
Comparison of causes of stillbirth and child deaths as determined by verbal autopsy and minimally invasive tissue sampling
N. Assefa, Anthony Scott, L. Madrid, M. Dheresa +31 more
2024PLOS Global Public Health4 citations Open access
Semantic Scholar
Distributions of candidate vaccine Targets, virulence Factors, and resistance features of invasive group B Streptococcus using Whole-Genome Sequencing: A Multicenter, population-based surveillance study.
Wen-Jing Ji, Haijian Zhou, Jie Li, Carl D. Britto +11 more
2024Vaccine4 citations Open access
Semantic Scholar
An evaluation of the quality of discharge summaries from the general paediatric wards at Chris Hani Baragwanath Academic Hospital, Johannesburg, South Africa.
S. Singh, F. Solomon, S. Madhi, Z. Dangor +1 more
2018South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde4 citations Open access
Semantic Scholar
Post-mortem characterisation of HIV-associated under-5 deaths in the CHAMPS network: population-based mortality surveillance.
I. Mandomando, Z. Madewell, P. Mutevedzi, K. Igunza +34 more
2026The Lancet HIV3 citations
Semantic Scholar
Can LLMs Accurately Score Medical Diagnoses and Clinical Reasoning?
Amy Rouillard, S. Mundia, Linda Camara, Z. Dangor +7 more
2026Conference on Artificial Intelligence in Medicine in Europe3 citations Open access
Semantic Scholar

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S. Madhi — researcher profile on SciRah
S. Lala×15
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L. Madrid×11
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L. Madrid — researcher profile on SciRah
S. Mahtab×11
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G. Kwatra — researcher profile on SciRah

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D. Blau — researcher profile on SciRah

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S. Madhi — researcher profile on SciRah