Nulda Beyers

17.3k total citations · 1 hit paper
234 papers, 12.7k citations indexed

About

Nulda Beyers is a scholar working on Infectious Diseases, Epidemiology and Surgery. According to data from OpenAlex, Nulda Beyers has authored 234 papers receiving a total of 12.7k indexed citations (citations by other indexed papers that have themselves been cited), including 182 papers in Infectious Diseases, 140 papers in Epidemiology and 82 papers in Surgery. Recurrent topics in Nulda Beyers's work include Tuberculosis Research and Epidemiology (162 papers), Mycobacterium research and diagnosis (62 papers) and Pneumonia and Respiratory Infections (49 papers). Nulda Beyers is often cited by papers focused on Tuberculosis Research and Epidemiology (162 papers), Mycobacterium research and diagnosis (62 papers) and Pneumonia and Respiratory Infections (49 papers). Nulda Beyers collaborates with scholars based in South Africa, United Kingdom and France. Nulda Beyers's co-authors include Robert P. Gie, H. Simon Schaaf, Paul D. van Helden, Ben J. Marais, Donald A. Enarson, Anneke C. Hesseling, Robin M. Warren, Peter R. Donald, Gian van der Spuy and Carl Lombard and has published in prestigious journals such as New England Journal of Medicine, Proceedings of the National Academy of Sciences and The Lancet.

In The Last Decade

Nulda Beyers

233 papers receiving 12.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

The natural history of childhood intra-thoracic tuberculosis: a critical review of literature from the pre-chemotherapy era.

2004 607 citations Ben J. Marais, H. Simon Schaaf et al. PubMed profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Nulda Beyers South Africa	65	10.3k	8.0k	5.0k	1.6k	598	234	12.7k
Ben J. Marais Australia	59	10.0k 1.0×	7.3k 0.9×	5.7k 1.1×	1.0k 0.7×	859 1.4×	363	13.5k
Stephen D Lawn United Kingdom	67	12.0k 1.2×	9.8k 1.2×	4.2k 0.8×	870 0.5×	883 1.5×	204	15.5k
Philip C. Hopewell United States	64	12.2k 1.2×	11.8k 1.5×	5.7k 1.1×	924 0.6×	290 0.5×	179	16.3k
Brian Gazzard United Kingdom	77	12.2k 1.2×	7.0k 0.9×	1.6k 0.3×	2.4k 1.5×	519 0.9×	494	21.8k
Graeme Meintjes South Africa	65	9.3k 0.9×	8.8k 1.1×	3.7k 0.7×	686 0.4×	256 0.4×	304	12.6k
Dominique Costagliola France	69	9.0k 0.9×	5.6k 0.7×	1.3k 0.3×	1.9k 1.2×	547 0.9×	450	17.8k
Marc Lipman United Kingdom	51	6.2k 0.6×	4.8k 0.6×	2.2k 0.4×	1.5k 0.9×	267 0.4×	292	9.2k
Anneke C. Hesseling South Africa	50	7.0k 0.7×	4.9k 0.6×	3.4k 0.7×	1.3k 0.8×	226 0.4×	275	8.4k
Mark P. Nicol South Africa	53	7.7k 0.7×	7.2k 0.9×	4.0k 0.8×	611 0.4×	231 0.4×	247	10.9k
Martien W. Borgdorff Netherlands	56	7.7k 0.7×	6.2k 0.8×	3.8k 0.7×	366 0.2×	628 1.1×	210	9.2k

Countries citing papers authored by Nulda Beyers

Since Specialization

Citations

This map shows the geographic impact of Nulda Beyers's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Nulda Beyers with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nulda Beyers more than expected).

Fields of papers citing papers by Nulda Beyers

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nulda Beyers. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Nulda Beyers. The network helps show where Nulda Beyers may publish in the future.

Co-authorship network of co-authors of Nulda Beyers

This figure shows the co-authorship network connecting the top 25 collaborators of Nulda Beyers. A scholar is included among the top collaborators of Nulda Beyers based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Nulda Beyers. Nulda Beyers is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Fatti, Geoffrey, Ashraf Grimwood, Jean B. Nachega, et al.. (2019). Better Virological Outcomes Among People Living With Human Immunodeficiency Virus (HIV) Initiating Early Antiretroviral Treatment (CD4 Counts ≥500 Cells/µL) in the HIV Prevention Trials Network 071 (PopART) Trial in South Africa. Clinical Infectious Diseases. 70(3). 395–403. 11 indexed citations

Floyd, Sian, Helen Ayles, Ab Schaap, et al.. (2018). Towards 90-90: Findings after two years of the HPTN 071 (PopART) cluster-randomized trial of a universal testing-and-treatment intervention in Zambia. PLoS ONE. 13(8). e0197904–e0197904. 31 indexed citations

Hayes, Richard, Sian Floyd, Ab Schaap, et al.. (2017). A universal testing and treatment intervention to improve HIV control: One-year results from intervention communities in Zambia in the HPTN 071 (PopART) cluster-randomised trial. PLoS Medicine. 14(5). e1002292–e1002292. 88 indexed citations

Bailey, S., Helen Ayles, Nulda Beyers, et al.. (2016). Diabetes mellitus in Zambia and the Western Cape province of South Africa: Prevalence, risk factors, diagnosis and management. Diabetes Research and Clinical Practice. 118. 1–11. 42 indexed citations

Allwood, Brian, Luís Taborda‐Barata, Greg Calligaro, et al.. (2014). The burden of obstructive lung disease (BOLD) methodology overestimates the prevalence of COPD: A 5-year follow-up study. European Respiratory Journal. 44(Suppl 58). P1084–P1084. 1 indexed citations

Ayles, Helen, Monde Muyoyeta, E. Du Toit, et al.. (2013). Effect of household and community interventions on the burden of tuberculosis in southern Africa: the ZAMSTAR community-randomised trial. The Lancet. 382(9899). 1183–1194. 162 indexed citations

Cobat, Aurélie, Caroline J. Gallant, Leah Simkin, et al.. (2009). High Heritability of Antimycobacterial Immunity in an Area of Hyperendemicity for Tuberculosis Disease. The Journal of Infectious Diseases. 201(1). 15–19. 49 indexed citations

Hesseling, Anneke C., Leigh F. Johnson, Heather B. Jaspan, et al.. (2009). Disseminated Bacille Calmette-Guerin Disease in HIV-Infected South African infants/Infection Disseminee Par le Bacille De Calmette-Guerin Chez Les Nourrissons Infectes Par le VIH d'Afrique Du Sud/Infeccion Diseminada Por El Bacilo De Calmette-Guerin En Lactantes Infectados Por El VIH En Sudafrica. Bulletin of the World Health Organization. 87(7). 505. 1 indexed citations

Ayles, Helen, Ab Schaap, Charalambos Sismanidis, et al.. (2009). Prevalence of Tuberculosis, HIV and Respiratory Symptoms in Two Zambian Communities: Implications for Tuberculosis Control in the Era of HIV. PLoS ONE. 4(5). e5602–e5602. 102 indexed citations

10.

Spuy, Gian van der, Kristin Kremer, S. L. Ndabambi, et al.. (2008). Changing Mycobacterium tuberculosis population highlights clade-specific pathogenic characteristics. Tuberculosis. 89(2). 120–125. 73 indexed citations

11.

Boon, Saskia den, N W White, Martien W. Borgdorff, et al.. (2006). An evaluation of symptom and chest radiographic screening in tuberculosis prevalence surveys.. PubMed. 10(8). 876–82. 78 indexed citations

12.

Rie, Annelies Van, Thomas C. Victor, Madalene Richardson, et al.. (2005). Reinfection and Mixed Infection Cause Changing Mycobacterium tuberculosis Drug-Resistance Patterns. American Journal of Respiratory and Critical Care Medicine. 172(5). 636–642. 149 indexed citations

13.

Verver, Suzanne, Robin M. Warren, Nulda Beyers, et al.. (2005). Rate of Reinfection Tuberculosis after Successful Treatment Is Higher than Rate of New Tuberculosis. American Journal of Respiratory and Critical Care Medicine. 171(12). 1430–1435. 314 indexed citations

14.

Hoal, Eileen G., Leeanne Lewis, Scott Jamieson, et al.. (2004). SLC11A1 (NRAMP1) but not SLC11A2 (NRAMP2) polymorphisms are associated with susceptibility to tuberculosis in a high-incidence community in South Africa.. PubMed. 8(12). 1464–71. 61 indexed citations

15.

Warren, Robin M., Thomas C. Victor, Elizabeth M. Streicher, et al.. (2004). Patients with Active Tuberculosis often Have Different Strains in the Same Sputum Specimen. American Journal of Respiratory and Critical Care Medicine. 169(5). 610–614. 224 indexed citations

16.

Hesseling, Anneke C., H. Simon Schaaf, R P Gie, Jeffrey R. Starke, & Nulda Beyers. (2002). A critical review of diagnostic approaches used in the diagnosis of childhood tuberculosis.. PubMed. 6(12). 1038–45. 167 indexed citations

17.

Bentwich, Zvi, et al.. (1999). Can eradication of helminthic infections change the face of AIDS and tuberculosis?. Immunology Today. 20(11). 485–487. 172 indexed citations

18.

Gie, R P, et al.. (1995). TB or not TB. South African Medical Journal. 85(7). 2 indexed citations

19.

Beyers, Nulda, et al.. (1981). Iatrogenic hyperosmolality in a neonate. A case report.. PubMed. 60(26). 996–8. 2 indexed citations

20.

Beyers, Nulda, et al.. (1978). Depressed skull fracture in the newborn. A report of 3 cases.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 54(20). 830–2. 12 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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