Shivakumar Narayanan

400 total citations
20 papers, 231 citations indexed

About

Shivakumar Narayanan is a scholar working on Infectious Diseases, Epidemiology and Hepatology. According to data from OpenAlex, Shivakumar Narayanan has authored 20 papers receiving a total of 231 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Infectious Diseases, 7 papers in Epidemiology and 4 papers in Hepatology. Recurrent topics in Shivakumar Narayanan's work include Antifungal resistance and susceptibility (3 papers), Hepatitis C virus research (3 papers) and Viral gastroenteritis research and epidemiology (2 papers). Shivakumar Narayanan is often cited by papers focused on Antifungal resistance and susceptibility (3 papers), Hepatitis C virus research (3 papers) and Viral gastroenteritis research and epidemiology (2 papers). Shivakumar Narayanan collaborates with scholars based in United States, Nigeria and India. Shivakumar Narayanan's co-authors include Joel V. Chua, John W. Baddley, Shyam Kottilil, Kenneth E. Sherman, Joel V. Chua, Ameer Abutaleb, Michael S. Donnenberg, Patrick R Ching, Edward C Traver and Robert Redfield and has published in prestigious journals such as Clinical Infectious Diseases, The American Journal of Medicine and The Lancet Infectious Diseases.

In The Last Decade

Shivakumar Narayanan

16 papers receiving 222 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shivakumar Narayanan United States 8 125 104 42 34 26 20 231
Ivana Grgić Croatia 11 93 0.7× 212 2.0× 70 1.7× 11 0.3× 66 2.5× 21 356
Dilek Yılmaz Çiftdoğan Türkiye 10 66 0.5× 129 1.2× 12 0.3× 34 1.0× 5 0.2× 52 273
Anne Waldner France 9 233 1.9× 192 1.8× 133 3.2× 8 0.2× 44 1.7× 11 419
Stefano Savinelli Ireland 8 72 0.6× 69 0.7× 59 1.4× 33 1.0× 10 0.4× 23 238
Diane Le Pluart France 9 116 0.9× 98 0.9× 20 0.5× 17 0.5× 4 0.2× 16 282
Federica Portunato Italy 9 50 0.4× 104 1.0× 74 1.8× 19 0.6× 3 0.1× 20 214
Laura Bracciale Italy 13 387 3.1× 154 1.5× 59 1.4× 5 0.1× 10 0.4× 21 584
Elisa Vidal Spain 12 99 0.8× 147 1.4× 11 0.3× 3 0.1× 5 0.2× 21 295
Andrea Caballero Spain 9 48 0.4× 79 0.8× 97 2.3× 3 0.1× 7 0.3× 29 268
H.-R. Brodt Germany 5 100 0.8× 127 1.2× 17 0.4× 4 0.1× 4 0.2× 11 273

Countries citing papers authored by Shivakumar Narayanan

Since Specialization
Citations

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

Fields of papers citing papers by Shivakumar Narayanan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shivakumar Narayanan

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

All Works

20 of 20 papers shown
1.
2.
Narayanan, Shivakumar, et al.. (2023). Increased risk of severe COVID-19 in pregnancy in a multicenter propensity score-matched study. Journal of Perinatal Medicine. 51(9). 1171–1178. 2 indexed citations
3.
Shishido, Akira, et al.. (2023). COVID-19 Vaccines—All You Want to Know. Seminars in Respiratory and Critical Care Medicine. 44(1). 143–172. 3 indexed citations
4.
Narayanan, Shivakumar, et al.. (2023). Epidemiology of COVID-19–Associated Mucormycosis. Current Fungal Infection Reports. 17(2). 156–175. 9 indexed citations
5.
Kattakuzhy, Sarah, Sun Jung Kang, Rachel Silk, et al.. (2022). Hepatitis C cure and medications for opioid use disorder improve health-related quality of life in patients with opioid use disorder actively engaged in substance use. International Journal of Drug Policy. 111. 103906–103906. 3 indexed citations
6.
Narayanan, Shivakumar, et al.. (2022). A severe rash with pancytopenia. The Lancet Infectious Diseases. 22(10). 1512–1512.
7.
Traver, Edward C, Patrick R Ching, & Shivakumar Narayanan. (2022). Medication for opioid use disorder at hospital discharge is not associated with intravenous antibiotic completion in post-acute care facilities. Therapeutic Advances in Infectious Disease. 9. 2008338693–2008338693. 2 indexed citations
8.
Narayanan, Shivakumar, et al.. (2022). Predictors of Nonadherence Among Patients With Infectious Complications of Substance Use Who Are Discharged on Parenteral Antimicrobial Therapy. Open Forum Infectious Diseases. 10(1). ofac633–ofac633. 5 indexed citations
9.
Ching, Patrick R, et al.. (2021). Emphysematous Cystitis and Pyelitis. The American Journal of Medicine. 134(11). e559–e560. 1 indexed citations
10.
Ching, Patrick R & Shivakumar Narayanan. (2021). Pneumobilia. The American Journal of Medicine. 134(12). e577–e578.
11.
Narayanan, Shivakumar, et al.. (2021). Evolution of Nipah Virus Infection: Past, Present, and Future Considerations. Tropical Medicine and Infectious Disease. 6(1). 24–24. 44 indexed citations
12.
Narayanan, Shivakumar, Joel V. Chua, & John W. Baddley. (2021). Coronavirus Disease 2019–Associated Mucormycosis: Risk Factors and Mechanisms of Disease. Clinical Infectious Diseases. 74(7). 1279–1283. 58 indexed citations
13.
Narayanan, Shivakumar, Joel V. Chua, & Emily L. Heil. (2020). COVID-19: Pitfalls in Offering Research Participation as Therapy in Clinical Settings. Journal of General Internal Medicine. 35(11). 3359–3360.
14.
Narayanan, Shivakumar, Ameer Abutaleb, Kenneth E. Sherman, & Shyam Kottilil. (2019). Clinical features and determinants of chronicity in hepatitis E virus infection. Journal of Viral Hepatitis. 26(4). 414–421. 34 indexed citations
15.
Narayanan, Shivakumar, Ameer Abutaleb, Jennifer Hoffmann, et al.. (2019). 298. Collocation of Hepatitis C Care Continuum with MAT for High-Prevalence, High-Risk Population. Open Forum Infectious Diseases. 6(Supplement_2). S161–S161. 1 indexed citations
16.
Narayanan, Shivakumar, Kerry Townsend, Amy Nelson, et al.. (2014). Favorable adverse event profile of sofosbuvir/ribavirin compared to boceprevir/interferon/ribavirin for treatment of hepatitis C. Hepatology International. 8(4). 560–566. 8 indexed citations
17.
Donnenberg, Michael S. & Shivakumar Narayanan. (2013). How to Diagnose a Foodborne Illness. Infectious Disease Clinics of North America. 27(3). 535–554. 7 indexed citations
18.
Chang, Larry W., Dileep Kadam, Shivakumar Narayanan, et al.. (2012). Evaluation of a Multimodal, Distance Learning HIV Management Course for Clinical Care Providers in India. Journal of the International Association of Physicians in AIDS Care. 11(5). 277–282. 6 indexed citations
19.
Narayanan, Shivakumar. (2010). Hyperglycemia-Induced Hemiballismus Hemichorea: A Case Report and Brief Review of the Literature. Journal of Emergency Medicine. 43(3). 442–444. 26 indexed citations
20.
Narayanan, Shivakumar, et al.. (2010). Cryptococcal immune reconstitution syndrome during steroid withdrawal treated with hydroxychloroquine. International Journal of Infectious Diseases. 15(1). e70–e73. 22 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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