Ebrahim Variava

About

Ebrahim Variava is a scholar working on Epidemiology, Infectious Diseases and Emergency Medicine. According to data from OpenAlex, Ebrahim Variava has authored 108 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 88 papers in Epidemiology, 58 papers in Infectious Diseases and 9 papers in Emergency Medicine. Recurrent topics in Ebrahim Variava’s work include Pneumonia and Respiratory Infections (38 papers), Respiratory viral infections research (37 papers) and Pneumocystis jirovecii pneumonia detection and treatment (31 papers). Ebrahim Variava is often cited by papers focused on Pneumonia and Respiratory Infections (38 papers), Respiratory viral infections research (37 papers) and Pneumocystis jirovecii pneumonia detection and treatment (31 papers). Ebrahim Variava collaborates with scholars based in South Africa, United States and Switzerland. Ebrahim Variava's co-authors include Neil Martinson, Cheryl Cohen, Stefano Tempia, Sibongile Walaza, Halima Dawood, Nicole Wolter, Shabir A. Madhi, Adam L. Cohen, Jocelyn Moyes and Marietjie Venter and has published in prestigious journals such as The Lancet, PLoS ONE and American Journal of Respiratory and Critical Care Medicine.

In The Last Decade

Co-authorship network of co-authors of Ebrahim Variava

This figure shows the co-authorship network connecting the top 25 collaborators of Ebrahim Variava. A scholar is included among the top collaborators of Ebrahim Variava 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 Ebrahim Variava. Ebrahim Variava is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Ebrahim Variava

102 papers receiving 2.3k citations

Fields of papers citing papers by Ebrahim Variava

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ebrahim Variava. 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 Ebrahim Variava. The network helps show where Ebrahim Variava may publish in the future.

Countries citing papers authored by Ebrahim Variava

Since Specialization

Citations

This map shows the geographic impact of Ebrahim Variava'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 Ebrahim Variava with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ebrahim Variava more than expected).

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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