Sadie J. Ryan

13.4k total citations · 5 hit papers
184 papers, 7.6k citations indexed

About

Sadie J. Ryan is a scholar working on Public Health, Environmental and Occupational Health, Ecology and Infectious Diseases. According to data from OpenAlex, Sadie J. Ryan has authored 184 papers receiving a total of 7.6k indexed citations (citations by other indexed papers that have themselves been cited), including 98 papers in Public Health, Environmental and Occupational Health, 53 papers in Ecology and 47 papers in Infectious Diseases. Recurrent topics in Sadie J. Ryan's work include Mosquito-borne diseases and control (74 papers), Malaria Research and Control (41 papers) and Viral Infections and Vectors (39 papers). Sadie J. Ryan is often cited by papers focused on Mosquito-borne diseases and control (74 papers), Malaria Research and Control (41 papers) and Viral Infections and Vectors (39 papers). Sadie J. Ryan collaborates with scholars based in United States, South Africa and United Kingdom. Sadie J. Ryan's co-authors include Erin A. Mordecai, Leah R. Johnson, Colin J. Carlson, Wayne M. Getz, Joel Hartter, Catherine A. Lippi, Anna M. Stewart‐Ibarra, Paul C. Cross, Kyrre Kausrud and Bogumiła Jędrzejewska and has published in prestigious journals such as Nature Communications, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Sadie J. Ryan

178 papers receiving 7.4k citations

Hit Papers

The Normalized Difference Vegetation Index (NDVI): unfore... 2010 2026 2015 2020 2010 2019 2012 2017 2019 100 200 300 400 500
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.

  1. The Normalized Difference Vegetation Index (NDVI): unforeseen successes in animal ecology
    2010 587 citations Sadie J. Ryan et al. profile →
  2. Global expansion and redistribution of Aedes-borne virus transmission risk with climate change
    2019 549 citations Sadie J. Ryan, Colin J. Carlson et al. PLoS neglected tropical diseases profile →
  3. Optimal temperature for malaria transmission is dramatically lower than previously predicted
    2012 423 citations Erin A. Mordecai, Leah R. Johnson et al. Ecology Letters profile →
  4. Detecting the impact of temperature on transmission of Zika, dengue, and chikungunya using mechanistic models
    2017 416 citations Erin A. Mordecai, Leah R. Johnson et al. PLoS neglected tropical diseases profile →
  5. Thermal biology of mosquito‐borne disease
    2019 394 citations Erin A. Mordecai, Jamie M. Caldwell et al. Ecology Letters profile →

Peers

Sadie J. Ryan
Matthew B. Thomas United States
Erin A. Mordecai United States
Bernard Cazelles France
William B. Karesh United States
Gregory E. Glass United States
Hamish McCallum Australia
Mercedes Pascual United States
Felicia Keesing United States
A. Marm Kilpatrick United States
David J. Rogers United Kingdom
Matthew B. Thomas United States
Sadie J. Ryan
Citations per year, relative to Sadie J. Ryan Sadie J. Ryan (= 1×) peers Matthew B. Thomas

Countries citing papers authored by Sadie J. Ryan

Since Specialization
Citations

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

Fields of papers citing papers by Sadie J. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sadie J. Ryan. 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 Sadie J. Ryan. The network helps show where Sadie J. Ryan may publish in the future.

Co-authorship network of co-authors of Sadie J. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Sadie J. Ryan. A scholar is included among the top collaborators of Sadie J. Ryan 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 Sadie J. Ryan. Sadie J. Ryan 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.
Ryan, Sadie J., Catherine A. Lippi, & Anna M. Stewart‐Ibarra. (2024). Mapping geographic and demographic shifts for container breeding mosquito-borne disease transmission suitability in Central and South America in a warming world. PLOS Climate. 3(5). e0000312–e0000312. 1 indexed citations
2.
Fagre, Anna C., Lily Cohen, Evan A. Eskew, et al.. (2022). Assessing the risk of human‐to‐wildlife pathogen transmission for conservation and public health. Ecology Letters. 25(6). 1534–1549. 51 indexed citations
3.
Gibb, Rory, Gregory F. Albery, Nardus Mollentze, et al.. (2022). Mammal virus diversity estimates are unstable due to accelerating discovery effort. Biology Letters. 18(1). 20210427–20210427. 23 indexed citations
4.
Villena, Oswaldo C., Sadie J. Ryan, Courtney C. Murdock, & Leah R. Johnson. (2022). Temperature impacts the environmental suitability for malaria transmission by Anopheles gambiae and Anopheles stephensi. Ecology. 103(8). e3685–e3685. 50 indexed citations
5.
Lippi, Catherine A., Chalmers Vasquez, Caroline J. Stephenson, et al.. (2022). A molecular surveillance-guided vector control response to concurrent dengue and West Nile virus outbreaks in a COVID-19 hotspot of Florida. The Lancet Regional Health - Americas. 11. 100231–100231. 8 indexed citations
6.
Lippi, Catherine A., et al.. (2021). Trends and Opportunities in Tick-Borne Disease Geography. Journal of Medical Entomology. 58(6). 2021–2029. 34 indexed citations
7.
Caldwell, Jamie M., A. Desirée LaBeaud, Éric F. Lambin, et al.. (2021). Climate predicts geographic and temporal variation in mosquito-borne disease dynamics on two continents. Nature Communications. 12(1). 1233–1233. 70 indexed citations
8.
Lippi, Catherine A., Anna M. Stewart‐Ibarra, Timothy P. Endy, et al.. (2021). Exploring the utility of social-ecological and entomological risk factors for dengue infection as surveillance indicators in the dengue hyper-endemic city of Machala, Ecuador. PLoS neglected tropical diseases. 15(3). e0009257–e0009257. 11 indexed citations
9.
10.
Lowe, Rachel, Sadie J. Ryan, Roché Mahon, et al.. (2020). Building resilience to mosquito-borne diseases in the Caribbean. PLoS Biology. 18(11). e3000791–e3000791. 17 indexed citations
11.
Sippy, Rachel, Daniel A. Lichtenstein, József Tóth, et al.. (2020). Severity Index for Suspected Arbovirus (SISA): Machine learning for accurate prediction of hospitalization in subjects suspected of arboviral infection. PLoS neglected tropical diseases. 14(2). e0007969–e0007969. 17 indexed citations
12.
Taylor, Rachel A., Sadie J. Ryan, Catherine A. Lippi, et al.. (2019). Predicting the fundamental thermal niche of crop pests and diseases in a changing world: A case study on citrus greening. Journal of Applied Ecology. 56(8). 2057–2068. 32 indexed citations
13.
Rund, Samuel S. C., Lauren J. Cator, Kyle Copas, et al.. (2019). MIReAD, a minimum information standard for reporting arthropod abundance data. Scientific Data. 6(1). 40–40. 23 indexed citations
14.
Tesla, Blanka, Leah R. Demakovsky, Erin A. Mordecai, et al.. (2018). Temperature drives Zika virus transmission: evidence from empirical and mathematical models. Proceedings of the Royal Society B Biological Sciences. 285(1884). 20180795–20180795. 143 indexed citations
15.
Southworth, Jane, Erin Bunting, Likai Zhu, et al.. (2018). Using a coupled dynamic factor – random forest analysis (DFRFA) to reveal drivers of spatiotemporal heterogeneity in the semi-arid regions of southern Africa. PLoS ONE. 13(12). e0208400–e0208400. 5 indexed citations
16.
Blaine, Thomas W., Sadie J. Ryan, Fernanda Zermoglio, & Claire H. Quinn. (2018). Understanding and Responding to the Shifting Burden of Disease: Malaria Risks in Africa Under a Changing Climate. AGU Fall Meeting Abstracts. 2018. 1 indexed citations
17.
Ryan, Sadie J., et al.. (2018). Assessing the impacts of oil exploration and restoration on mammals in Murchison Falls Conservation Area, Uganda. African Journal of Ecology. 56(4). 804–817. 10 indexed citations
18.
Getz, Wayne M., Charles R. Marshall, Colin J. Carlson, et al.. (2017). Making ecological models adequate. Ecology Letters. 21(2). 153–166. 99 indexed citations
19.
Stewart‐Ibarra, Anna M., et al.. (2013). Dengue Vector Dynamics (Aedes aegypti) Influenced by Climate and Social Factors in Ecuador: Implications for Targeted Control. PLoS ONE. 8(11). e78263–e78263. 166 indexed citations
20.
Hartter, Joel, Sadie J. Ryan, Jeremy E. Diem, & Michael Palace. (2012). Population, Environment, and Climate in the Albertine Rift: Understanding Local Impacts of Regional Change. AGU Fall Meeting Abstracts. 2012. 1 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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