Ayako Sumi

1.2k total citations
51 papers, 970 citations indexed

About

Ayako Sumi is a scholar working on Infectious Diseases, Epidemiology and Modeling and Simulation. According to data from OpenAlex, Ayako Sumi has authored 51 papers receiving a total of 970 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Infectious Diseases, 19 papers in Epidemiology and 14 papers in Modeling and Simulation. Recurrent topics in Ayako Sumi's work include COVID-19 epidemiological studies (14 papers), Antimicrobial Resistance in Staphylococcus (10 papers) and Bacterial biofilms and quorum sensing (9 papers). Ayako Sumi is often cited by papers focused on COVID-19 epidemiological studies (14 papers), Antimicrobial Resistance in Staphylococcus (10 papers) and Bacterial biofilms and quorum sensing (9 papers). Ayako Sumi collaborates with scholars based in Japan, Bangladesh and China. Ayako Sumi's co-authors include Nobumichi Kobayashi, Norio Ohtomo, Noriko Urushibara, Meiji Soe Aung, Mitsuyo Kawaguchiya, Yukio Tanaka, Ken‐ichi Kamo, Keiji Mise, K. Mise and Masahiko Ito and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and The Science of The Total Environment.

In The Last Decade

Ayako Sumi

51 papers receiving 959 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ayako Sumi Japan 22 508 259 184 167 135 51 970
Andrew Walker United Kingdom 16 1.3k 2.6× 565 2.2× 144 0.8× 348 2.1× 183 1.4× 28 2.0k
Mostafa Javanian Iran 17 530 1.0× 368 1.4× 48 0.3× 165 1.0× 115 0.9× 77 1.3k
Mohammed Ziaur Rahman Bangladesh 24 751 1.5× 658 2.5× 90 0.5× 160 1.0× 217 1.6× 109 1.5k
Paul Van Caeseele Canada 27 883 1.7× 1.8k 6.8× 226 1.2× 192 1.1× 224 1.7× 106 2.5k
Hervé Chaudet France 20 535 1.1× 504 1.9× 78 0.4× 108 0.6× 339 2.5× 89 1.4k
Robert E. Fontaine United States 19 400 0.8× 237 0.9× 65 0.4× 86 0.5× 277 2.1× 46 1.1k
Su‐Jin Park South Korea 27 1.1k 2.2× 512 2.0× 58 0.3× 376 2.3× 172 1.3× 80 1.9k
Hassan Zaraket Lebanon 31 1.2k 2.3× 1.5k 6.0× 147 0.8× 482 2.9× 128 0.9× 100 2.5k
Gordana Derado United States 25 1.9k 3.7× 898 3.5× 242 1.3× 201 1.2× 77 0.6× 60 2.6k
Kamaljit Singh United States 21 465 0.9× 562 2.2× 47 0.3× 171 1.0× 155 1.1× 60 1.2k

Countries citing papers authored by Ayako Sumi

Since Specialization
Citations

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

Fields of papers citing papers by Ayako Sumi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ayako Sumi

This figure shows the co-authorship network connecting the top 25 collaborators of Ayako Sumi. A scholar is included among the top collaborators of Ayako Sumi 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 Ayako Sumi. Ayako Sumi 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.
Kawaguchiya, Mitsuyo, Noriko Urushibara, Meiji Soe Aung, et al.. (2021). Clonal lineages and antimicrobial resistance of nonencapsulated Streptococcus pneumoniae in the post-pneumococcal conjugate vaccine era in Japan. International Journal of Infectious Diseases. 105. 695–701. 17 indexed citations
3.
Aung, Meiji Soe, Shyamal Kumar Paul, Chand Sultana, et al.. (2020). Drug Resistance Determinants in Clinical Isolates of Enterococcus faecalis in Bangladesh: Identification of Oxazolidinone Resistance Gene optrA in ST59 and ST902 Lineages. Microorganisms. 8(8). 1240–1240. 16 indexed citations
4.
Aung, Meiji Soe, Noriko Urushibara, Mitsuyo Kawaguchiya, et al.. (2019). Prevalence and Genetic Diversity of Toxin Genes in Clinical Isolates of Clostridium perfringens: Coexistence of Alpha-Toxin Variant and Binary Enterotoxin Genes (bec/cpile). Toxins. 11(6). 326–326. 21 indexed citations
5.
Sumi, Ayako & Nobumichi Kobayashi. (2019). Time-series analysis of geographically specific monthly number of newly registered cases of active tuberculosis in Japan. PLoS ONE. 14(3). e0213856–e0213856. 14 indexed citations
6.
7.
Aung, Meiji Soe, Noriko Urushibara, Mitsuyo Kawaguchiya, et al.. (2019). Clonal Diversity and Genetic Characteristics of Methicillin-Resistant Staphylococcus aureus Isolates from a Tertiary Care Hospital in Japan. Microbial Drug Resistance. 25(8). 1164–1175. 26 indexed citations
8.
Chong, Ka Chun, Katherine Min Jia, Nobumichi Kobayashi, et al.. (2019). Latitudes mediate the association between influenza activity and meteorological factors: A nationwide modelling analysis in 45 Japanese prefectures from 2000 to 2018. The Science of The Total Environment. 703. 134727–134727. 40 indexed citations
9.
Sumi, Ayako. (2018). Role of temperature in reported chickenpox cases in northern European countries: Denmark and Finland. BMC Research Notes. 11(1). 377–377. 13 indexed citations
10.
Aung, Meiji Soe, Shyamal Kumar Paul, Mohammad Mustafizur Rahman, et al.. (2018). Prevalence and Molecular Epidemiology of Clinical Isolates of Escherichia coli and Klebsiella pneumoniae Harboring Extended-Spectrum Beta-Lactamase and Carbapenemase Genes in Bangladesh. Microbial Drug Resistance. 24(10). 1568–1579. 29 indexed citations
11.
Aung, Meiji Soe, Shyamal Kumar Paul, Noriko Urushibara, et al.. (2018). Molecular Epidemiological Characterization of Methicillin-Susceptible and -Resistant Staphylococcus aureus Isolated from Skin and Soft Tissue Infections in Bangladesh. Microbial Drug Resistance. 25(2). 241–250. 10 indexed citations
12.
Sumi, Ayako, et al.. (2017). Role of meteorological conditions in reported chickenpox cases in Wuhan and Hong Kong, China. BMC Infectious Diseases. 17(1). 538–538. 24 indexed citations
13.
Aung, Meiji Soe, Shyamal Kumar Paul, Souvik Ghosh, et al.. (2016). Distribution of two distinct rotavirus B (RVB) strains in the north-central Bangladesh and evidence for reassortment event among human RVB revealed by whole genomic analysis. Infection Genetics and Evolution. 47. 77–86. 4 indexed citations
14.
Sumi, Ayako, et al.. (2015). Time series analysis of reported cases of hand, foot, and mouth disease from 2010 to 2013 in Wuhan, China. BMC Infectious Diseases. 15(1). 495–495. 30 indexed citations
15.
Sumi, Ayako, et al.. (2012). Time-series analysis of hepatitis A, B, C and E infections in a large Chinese city: application to prediction analysis. Epidemiology and Infection. 141(5). 905–915. 15 indexed citations
16.
Rajendran, K., Ayako Sumi, Byomkesh Manna, et al.. (2011). Influence of relative humidity in Vibrio cholerae infection: a time series model.. PubMed Central. 133. 138–45. 26 indexed citations
17.
Sumi, Ayako & Ken‐ichi Kamo. (2011). MEM spectral analysis for predicting influenza epidemics in Japan. Environmental Health and Preventive Medicine. 17(2). 98–108. 17 indexed citations
18.
Sumi, Ayako, Ken‐ichi Kamo, Norio Ohtomo, Keiji Mise, & Nobumichi Kobayashi. (2010). Time Series Analysis of Incidence Data of Influenza in Japan. Journal of Epidemiology. 21(1). 21–29. 23 indexed citations
19.
Sumi, Ayako, Deqing Zhou, Ken‐ichi Kamo, et al.. (2010). Study on the effect of measles control programmes on periodic structures of disease epidemics in a large Chinese city. Epidemiology and Infection. 139(2). 257–264. 12 indexed citations
20.
Kobayashi, Nobumichi, et al.. (2009). Relationship of cholera incidence to El Niño and solar activity elucidated by time-series analysis. Epidemiology and Infection. 138(1). 99–107. 26 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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