Sumayya Haffejee

427 total citations
8 papers, 228 citations indexed

About

Sumayya Haffejee is a scholar working on Epidemiology, Infectious Diseases and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Sumayya Haffejee has authored 8 papers receiving a total of 228 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Epidemiology, 3 papers in Infectious Diseases and 2 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Sumayya Haffejee's work include Pneumonia and Respiratory Infections (5 papers), Respiratory viral infections research (4 papers) and Tracheal and airway disorders (2 papers). Sumayya Haffejee is often cited by papers focused on Pneumonia and Respiratory Infections (5 papers), Respiratory viral infections research (4 papers) and Tracheal and airway disorders (2 papers). Sumayya Haffejee collaborates with scholars based in South Africa, United States and Ghana. Sumayya Haffejee's co-authors include Cheryl Cohen, Marietjie Venter, Anne von Gottberg, Halima Dawood, Jocelyn Moyes, Sibongile Walaza, Stefano Tempia, Nicole Wolter, Adam L. Cohen and Andrew Whitelaw and has published in prestigious journals such as Clinical Infectious Diseases, The Journal of Infectious Diseases and Clinical Microbiology and Infection.

In The Last Decade

Sumayya Haffejee

8 papers receiving 224 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sumayya Haffejee South Africa	7	140	110	49	33	26	8	228
Émilie Vallières Canada	9	158 1.1×	150 1.4×	58 1.2×	24 0.7×	24 0.9×	23	277
Kengo Oshima Japan	8	83 0.6×	59 0.5×	30 0.6×	30 0.9×	13 0.5×	31	215
Wilma Basualdo Paraguay	6	84 0.6×	85 0.8×	18 0.4×	20 0.6×	35 1.3×	23	186
Pascalis Vergidis United States	5	148 1.1×	173 1.6×	37 0.8×	17 0.5×	11 0.4×	7	251
Anabel Fernández Spain	9	187 1.3×	36 0.3×	57 1.2×	19 0.6×	26 1.0×	24	298
J. Cacho Spain	10	130 0.9×	70 0.6×	19 0.4×	19 0.6×	20 0.8×	15	214
Amanda Mosher United States	2	276 2.0×	294 2.7×	46 0.9×	35 1.1×	38 1.5×	4	381
Ai Ling Tan Singapore	10	169 1.2×	182 1.7×	36 0.7×	24 0.7×	10 0.4×	37	282
Jose Ferrolino United States	8	73 0.5×	111 1.0×	20 0.4×	47 1.4×	13 0.5×	22	222
E. I. G. B. de Brauwer Netherlands	8	75 0.5×	31 0.3×	48 1.0×	23 0.7×	15 0.6×	10	175

Countries citing papers authored by Sumayya Haffejee

Since Specialization

Citations

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

Fields of papers citing papers by Sumayya Haffejee

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sumayya Haffejee

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

All Works

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8 of 8 papers shown

Walaza, Sibongile, Stefano Tempia, Halima Dawood, et al.. (2019). The Impact of Influenza and Tuberculosis Interaction on Mortality Among Individuals Aged ≥15 Years Hospitalized With Severe Respiratory Illness in South Africa, 2010–2016. Open Forum Infectious Diseases. 6(3). ofz020–ofz020. 22 indexed citations

Moyes, Jocelyn, Sibongile Walaza, Marthi Pretorius, et al.. (2017). Respiratory syncytial virus in adults with severe acute respiratory illness in a high HIV prevalence setting. Journal of Infection. 75(4). 346–355. 28 indexed citations

Walaza, Sibongile, Stefano Tempia, Andries Dreyer, et al.. (2017). The Burden and Clinical Presentation of Pulmonary Tuberculosis in Adults With Severe Respiratory Illness in a High Human Immunodeficiency Virus Prevalence Setting, 2012–2014. Open Forum Infectious Diseases. 4(3). ofx116–ofx116. 4 indexed citations

Groome, Michelle J., Jocelyn Moyes, Cheryl Cohen, et al.. (2015). Human metapneumovirus-associated severe acute respiratory illness hospitalisation in HIV-infected and HIV-uninfected South African children and adults. Journal of Clinical Virology. 69. 125–132. 22 indexed citations

Moyes, Jocelyn, Cheryl Cohen, Marthi Pretorius, et al.. (2013). Epidemiology of Respiratory Syncytial Virus-Associated Acute Lower Respiratory Tract Infection Hospitalizations Among HIV-Infected and HIV-Uninfected South African Children, 2010-2011. The Journal of Infectious Diseases. 208(suppl 3). S217–S226. 76 indexed citations

Smith, Anthony M., et al.. (2012). Human infections due to Salmonella Blockley, a rare serotype in South Africa: a case report. BMC Research Notes. 5(1). 562–562. 6 indexed citations

Keddy, Karen H., Arvinda Sooka, Vanessa Quan, et al.. (2012). Systemic Shigellosis in South Africa. Clinical Infectious Diseases. 54(10). 1448–1454. 36 indexed citations

Rensburg, Melissa J. Jansen van, et al.. (2010). The dominant methicillin‐resistant Staphylococcus aureus clone from hospitals in Cape Town has an unusual genotype: ST612. Clinical Microbiology and Infection. 17(5). 785–792. 34 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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