Takako Utsumi

1.2k total citations
59 papers, 854 citations indexed

About

Takako Utsumi is a scholar working on Hepatology, Epidemiology and Infectious Diseases. According to data from OpenAlex, Takako Utsumi has authored 59 papers receiving a total of 854 indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Hepatology, 39 papers in Epidemiology and 24 papers in Infectious Diseases. Recurrent topics in Takako Utsumi's work include Hepatitis B Virus Studies (35 papers), Hepatitis C virus research (32 papers) and Liver Disease Diagnosis and Treatment (21 papers). Takako Utsumi is often cited by papers focused on Hepatitis B Virus Studies (35 papers), Hepatitis C virus research (32 papers) and Liver Disease Diagnosis and Treatment (21 papers). Takako Utsumi collaborates with scholars based in Japan, Indonesia and United States. Takako Utsumi's co-authors include Maria Inge Lusida, Yoshitake Hayashi, Soetjipto Soetjipto, Yoshihiko Yano, Hak Hotta, Juniastuti Juniastuti, Mochamad Amin, Laura Navika Yamani, Didik Setyo Heriyanto and Ikuo Shoji and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Journal of Clinical Microbiology.

In The Last Decade

Takako Utsumi

56 papers receiving 805 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Takako Utsumi Japan 19 590 535 330 100 83 59 854
Giulio Pisani Italy 19 654 1.1× 402 0.8× 593 1.8× 88 0.9× 80 1.0× 70 1.1k
Mulyanto Mulyanto Indonesia 19 648 1.1× 353 0.7× 347 1.1× 28 0.3× 19 0.2× 39 857
Kisoon Kim South Korea 16 120 0.2× 364 0.7× 398 1.2× 135 1.4× 62 0.7× 63 774
Fabíola Souza Fiaccadori Brazil 15 457 0.8× 521 1.0× 463 1.4× 129 1.3× 90 1.1× 52 918
Selda Erensoy Türkiye 15 282 0.5× 351 0.7× 213 0.6× 36 0.4× 35 0.4× 41 686
Yair Aboudy Israel 16 88 0.1× 316 0.6× 428 1.3× 128 1.3× 137 1.7× 27 667
Caroline C. Soares Brazil 16 250 0.4× 241 0.5× 603 1.8× 324 3.2× 169 2.0× 35 749
Jyh‐Yuan Yang Taiwan 17 198 0.3× 214 0.4× 606 1.8× 435 4.3× 98 1.2× 33 836
Josephine Bwogi Uganda 12 178 0.3× 322 0.6× 189 0.6× 51 0.5× 47 0.6× 29 482
Robin A. Gutierrez United States 14 784 1.3× 653 1.2× 267 0.8× 16 0.2× 46 0.6× 28 1.0k

Countries citing papers authored by Takako Utsumi

Since Specialization
Citations

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

Fields of papers citing papers by Takako Utsumi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takako Utsumi

This figure shows the co-authorship network connecting the top 25 collaborators of Takako Utsumi. A scholar is included among the top collaborators of Takako Utsumi 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 Takako Utsumi. Takako Utsumi 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.
Doan, Yen Hai, Laura Navika Yamani, Juniastuti Juniastuti, et al.. (2024). Unusual G9P[4] Rotavirus Emerged After the Dynamic Changes in Rotavirus Genotypes From Equine‐Like G3 to Typical Human G1/G3 in Indonesia. Journal of Medical Virology. 96(12). e70106–e70106. 1 indexed citations
2.
Lusida, Maria Inge, et al.. (2022). Viral shedding and the durability of immunoglobulin G antibodies to severe acute respiratory syndrome coronavirus 2. Microbiology and Immunology. 66(4). 173–178. 1 indexed citations
3.
Utsumi, Takako, Maria Inge Lusida, Soegeng Soegijanto, et al.. (2021). Molecular epidemiology and genetic diversity of norovirus infection in children hospitalized with acute gastroenteritis in East Java, Indonesia in 2015–2019. Infection Genetics and Evolution. 88. 104703–104703. 18 indexed citations
4.
Juniastuti, Juniastuti, Mochamad Amin, Laura Navika Yamani, et al.. (2020). Predominance of norovirus GI.4 from children with acute gastroenteritis in Jambi, Indonesia, 2019. Journal of Medical Virology. 92(12). 3165–3172. 5 indexed citations
5.
Utsumi, Takako, et al.. (2020). G2P[4] rotavirus outbreak in Belu, East Nusa Tenggara Province, Indonesia, 2018. Journal of Infection and Public Health. 13(10). 1592–1594. 4 indexed citations
6.
Juniastuti, Juniastuti, et al.. (2019). Analysis of genetic and serology of hepatitis A virus infection during and after outbreak in two junior high schools in Surabaya, Indonesia. Journal of Medical Virology. 91(6). 1048–1055. 15 indexed citations
7.
8.
Utsumi, Takako, Yen Hai Doan, Soegeng Soegijanto, et al.. (2018). Equine-like G3 rotavirus strains as predominant strains among children in Indonesia in 2015–2016. Infection Genetics and Evolution. 61. 224–228. 45 indexed citations
9.
Yano, Yoshihiko, Takako Utsumi, Didik Setyo Heriyanto, et al.. (2017). Prevalence and genotypic distribution of GB virus C and torque teno virus among patients undergoing hemodialysis. Molecular Medicine Reports. 15(5). 2843–2852. 8 indexed citations
10.
Utsumi, Takako, Maria Inge Lusida, Yoshihiko Yano, et al.. (2016). PREVALENCE AND RISK FACTORS OF HEPATITIS B AND C VIRUS INFECTIONS AMONG HEMODIALYSISPATIENTS FROM PRIVATE HEMODIALYSIS UNITS IN SURABAYA, INDONESIA.. PubMed. 47(5). 927–34. 2 indexed citations
11.
Yano, Yoshihiko, Didik Setyo Heriyanto, Takako Utsumi, et al.. (2014). A Deep-Sequencing Method Detects Drug-Resistant Mutations in the Hepatitis B Virus in Indonesians. Intervirology. 57(6). 384–392. 12 indexed citations
12.
Utsumi, Takako. (2014). Molecular epidemiology of hepatitis B virus in Asia. 4(2). 19–19. 6 indexed citations
13.
Yano, Yoshihiko, Takako Utsumi, Didik Setyo Heriyanto, et al.. (2013). Hepatitis E virus infection in two different regions of Indonesia with identification of swine HEV genotype 3. Microbiology and Immunology. 57(10). 692–703. 13 indexed citations
14.
Anggorowati, Nungki, Yoshihiko Yano, Yanri Wijayanti Subronto, et al.. (2013). GB virus C infection in Indonesian HIV‐positive patients. Microbiology and Immunology. 57(4). 298–308. 14 indexed citations
15.
Kotaki, Tomohiro, Siti Qamariyah Khairunisa, Takako Utsumi, et al.. (2013). High Prevalence of HIV-1 CRF01_AE Viruses among Female Commercial Sex Workers Residing in Surabaya, Indonesia. PLoS ONE. 8(12). e82645–e82645. 22 indexed citations
16.
Juniastuti, Juniastuti, Takako Utsumi, Yoshihiko Yano, et al.. (2012). The Prevalence and Subtype Distribution of Hepatitis C Virus Infection among Hemodialysis Patients in a Private Hospital in Surabaya, Indonesia. SHILAP Revista de lepidopterología. 6(4). 173–179. 4 indexed citations
17.
Yano, Yoshihiko, Yasushi Seo, Nguyễn Hoài Nam, et al.. (2012). Clinical utility of protein induced by vitamin K absence in patients with chronic hepatitis B virus infection. Biomedical Reports. 1(1). 122–128. 3 indexed citations
18.
Juniastuti, Juniastuti, Takako Utsumi, Yoshihiko Yano, et al.. (2010). Analyses of Precore and Core Promoter Mutations of Hepatitis B Virus in Patients with Chronic Hepatitis B in Surabaya, Indonesia. SHILAP Revista de lepidopterología. 2 indexed citations
19.
Yano, Yoshihiko, Yasushi Seo, Yasuhito Tanaka, et al.. (2007). Variations in the core promoter/pre‐core region in HBV genotype C in Japanese and Northern Vietnamese patients. Journal of Medical Virology. 79(9). 1293–1304. 19 indexed citations
20.
Roberge, François, Yvonne de Kozak, Takako Utsumi, Jean‐Pierre Faure, & Robert B. Nussenblatt. (1989). Immune response to intraocular injection of retinal S-antigen in adjuvant. Graefe s Archive for Clinical and Experimental Ophthalmology. 227(1). 67–71. 6 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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