Sandra S. Chaves

13.0k total citations · 2 hit papers
138 papers, 5.4k citations indexed

About

Sandra S. Chaves is a scholar working on Epidemiology, Infectious Diseases and Modeling and Simulation. According to data from OpenAlex, Sandra S. Chaves has authored 138 papers receiving a total of 5.4k indexed citations (citations by other indexed papers that have themselves been cited), including 111 papers in Epidemiology, 31 papers in Infectious Diseases and 21 papers in Modeling and Simulation. Recurrent topics in Sandra S. Chaves's work include Influenza Virus Research Studies (77 papers), Respiratory viral infections research (67 papers) and COVID-19 epidemiological studies (21 papers). Sandra S. Chaves is often cited by papers focused on Influenza Virus Research Studies (77 papers), Respiratory viral infections research (67 papers) and COVID-19 epidemiological studies (21 papers). Sandra S. Chaves collaborates with scholars based in United States, Kenya and France. Sandra S. Chaves's co-authors include Jane F. Seward, Dalya Güriş, Mona Marin, Scott Schmid, Rachel Civen, Paul Gargiullo, Laurene Mascola, Lyn Finelli, John H. Zhang and Marc‐Alain Widdowson and has published in prestigious journals such as Science, New England Journal of Medicine and SHILAP Revista de lepidopterología.

In The Last Decade

Sandra S. Chaves

128 papers receiving 5.2k 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.

Prevention of Varicella: Recommendations of the Advisory Committee on Immunization Practices (ACIP)

1996 785 citations Sandra S. Chaves et al. profile →
Mortality Associated With Influenza and Respiratory Syncytial Virus in the US, 1999-2018

2022 144 citations Sandra S. Chaves et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sandra S. Chaves United States	37	4.2k	1.3k	722	525	523	138	5.4k
Marc Brisson Canada	49	5.3k 1.3×	831 0.6×	1.0k 1.5×	320 0.6×	853 1.6×	136	7.0k
Ismael R. Ortega‐Sanchez United States	27	4.3k 1.0×	1.1k 0.9×	1.5k 2.1×	515 1.0×	304 0.6×	62	5.5k
Paul Gargiullo United States	33	3.7k 0.9×	1.9k 1.4×	782 1.1×	528 1.0×	196 0.4×	73	5.9k
Javier Díez‐Domingo Spain	34	3.6k 0.8×	919 0.7×	540 0.7×	122 0.2×	422 0.8×	220	4.7k
Paolo Bonanni Italy	41	3.6k 0.8×	1.3k 1.0×	2.0k 2.7×	307 0.6×	246 0.5×	275	5.3k
Rafael Harpaz United States	40	5.1k 1.2×	1.3k 1.0×	1.3k 1.9×	156 0.3×	1.2k 2.3×	95	6.9k
Kristine Macartney Australia	38	3.1k 0.7×	2.0k 1.5×	1.3k 1.8×	206 0.4×	182 0.3×	220	5.0k
James G. Donahue United States	35	2.7k 0.6×	1.4k 1.0×	820 1.1×	132 0.3×	851 1.6×	100	5.9k
Nigel Gay United Kingdom	36	3.1k 0.7×	786 0.6×	664 0.9×	841 1.6×	275 0.5×	62	4.1k
Richard Pebody United Kingdom	54	6.9k 1.6×	3.0k 2.3×	1.1k 1.6×	1.4k 2.7×	156 0.3×	297	10.0k

Countries citing papers authored by Sandra S. Chaves

Since Specialization

Citations

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

Fields of papers citing papers by Sandra S. Chaves

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sandra S. Chaves. 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 Sandra S. Chaves. The network helps show where Sandra S. Chaves may publish in the future.

Co-authorship network of co-authors of Sandra S. Chaves

This figure shows the co-authorship network connecting the top 25 collaborators of Sandra S. Chaves. A scholar is included among the top collaborators of Sandra S. Chaves 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 Sandra S. Chaves. Sandra S. Chaves 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

Laurent, Zaydah R. de, Nickson Murunga, James R. Otieno, et al.. (2024). Phylogeography and reassortment patterns of human influenza A viruses in sub-Saharan Africa. Scientific Reports. 14(1). 18987–18987. 2 indexed citations

Chaves, Sandra S., et al.. (2024). Multi-strain modeling of influenza vaccine effectiveness in older adults and its dependence on antigenic distance. Scientific Reports. 14(1). 27190–27190.

Shirreff, George, Sandra S. Chaves, Laurent Coudeville, et al.. (2024). Seasonality and Co‐Detection of Respiratory Viral Infections Among Hospitalised Patients Admitted With Acute Respiratory Illness—Valencia Region, Spain, 2010–2021. Influenza and Other Respiratory Viruses. 18(10). e70017–e70017. 9 indexed citations

Paget, John, Sandra S. Chaves, You Li, Harish Nair, & Peter Spreeuwenberg. (2024). Revisiting influenza-hospitalisation estimates from the Burden of Influenza and Respiratory Syncytial Virus Disease (BIRD) project using different extrapolation methods. Journal of Global Health. 14. 3017–3017. 2 indexed citations

Ndegwa, Linus, et al.. (2022). Severe acute respiratory illness surveillance for influenza in Kenya: Patient characteristics and lessons learnt. Influenza and Other Respiratory Viruses. 16(4). 740–748. 3 indexed citations

Derqui, Nieves, Joshua Nealon, Ainara Mira‐Iglesias, et al.. (2022). Predictors of influenza severity among hospitalized adults with laboratory confirmed influenza: Analysis of nine influenza seasons from the Valencia region, Spain. Influenza and Other Respiratory Viruses. 16(5). 862–872. 12 indexed citations

Otieno, Nancy A., Bryan O. Nyawanda, Meredith McMorrow, et al.. (2022). The burden of influenza among Kenyan pregnant and postpartum women and their infants, 2015–2020. Influenza and Other Respiratory Viruses. 16(3). 452–461. 2 indexed citations

Gomez, Gabriela B., Christopher B. Nelson, Christopher Rizzo, Donald S. Shepard, & Sandra S. Chaves. (2022). Inequalities in Health Impact of Alternative Reimbursement Pathways for Nirsevimab in the United States. The Journal of Infectious Diseases. 226(Supplement_2). S293–S299. 5 indexed citations

Chaves, Sandra S., et al.. (2021). Alternativas para la Educación Escolarizada en Tiempos de Emergencia en Ecuador: la Teleducación y la COVID-19. SHILAP Revista de lepidopterología.

10.

Macías, Alejandro E., Janet E. McElhaney, Sandra S. Chaves, et al.. (2020). The disease burden of influenza beyond respiratory illness. Vaccine. 39. A6–A14. 192 indexed citations

11.

Rose, Erica Billig, Bryan O. Nyawanda, Patrick K. Munywoki, et al.. (2020). Respiratory syncytial virus seasonality in three epidemiological zones of Kenya. Influenza and Other Respiratory Viruses. 15(2). 195–201. 9 indexed citations

12.

Dawa, Jeanette, Gideon O. Emukule, Edwine Barasa, et al.. (2020). Seasonal influenza vaccination in Kenya: an economic evaluation using dynamic transmission modelling. BMC Medicine. 18(1). 223–223. 8 indexed citations

13.

Ngoi, Joyce M., James R. Otieno, Grieven P. Otieno, et al.. (2020). Genetic characterization of influenza A(H3N2) viruses circulating in coastal Kenya, 2009‐2017. Influenza and Other Respiratory Viruses. 14(3). 320–330. 7 indexed citations

14.

Emukule, Gideon O., Barnabas Bakamutumaho, John Kayiwa, et al.. (2019). Influenza-associated pneumonia hospitalizations in Uganda, 2013-2016. PLoS ONE. 14(7). e0219012–e0219012. 10 indexed citations

15.

Dawa, Jeanette, Sandra S. Chaves, Rosalia Kalani, et al.. (2018). Developing a seasonal influenza vaccine recommendation in Kenya: Process and challenges faced by the National Immunization Technical Advisory Group (NITAG). Vaccine. 37(3). 464–472. 18 indexed citations

16.

Dawa, Jeanette, Sandra S. Chaves, Bryan O. Nyawanda, et al.. (2017). National burden of hospitalized and non‐hospitalized influenza‐associated severe acute respiratory illness in Kenya, 2012‐2014. Influenza and Other Respiratory Viruses. 12(1). 30–37. 29 indexed citations

17.

Emukule, Gideon O., Peter Spreeuwenberg, Sandra S. Chaves, et al.. (2017). Estimating influenza and respiratory syncytial virus-associated mortality in Western Kenya using health and demographic surveillance system data, 2007-2013. PLoS ONE. 12(7). e0180890–e0180890. 18 indexed citations

18.

Brammer, Lynnette, Scott Epperson, Lenee Blanton, et al.. (2013). Update: Influenza Activity — United States, September 29–December 7, 2013. MMWR Morbidity and Mortality Weekly Report. 62(50). 1032. 16 indexed citations

19.

Davis, Xiaohong M., Sandra S. Chaves, Poh Lian Lim, et al.. (2013). International Travelers as Sentinels for Sustained Influenza Transmission During the 2009 Influenza A(H1N1)pdm09 Pandemic. Journal of Travel Medicine. 20(3). 177–184. 11 indexed citations

20.

Chaves, Sandra S. & Patrícia Nunes da Fonsêca. (2006). Trabalho docente: Que aspectos sociodemográficos e ocupacionais predizem o bem-estar subjetivo?. SHILAP Revista de lepidopterología. 37(1). 11. 5 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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