Kayoko Ohtsuka

652 total citations
24 papers, 523 citations indexed

About

Kayoko Ohtsuka is a scholar working on Food Science, Endocrinology and Molecular Biology. According to data from OpenAlex, Kayoko Ohtsuka has authored 24 papers receiving a total of 523 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Food Science, 14 papers in Endocrinology and 6 papers in Molecular Biology. Recurrent topics in Kayoko Ohtsuka's work include Salmonella and Campylobacter epidemiology (15 papers), Escherichia coli research studies (10 papers) and Food Safety and Hygiene (7 papers). Kayoko Ohtsuka is often cited by papers focused on Salmonella and Campylobacter epidemiology (15 papers), Escherichia coli research studies (10 papers) and Food Safety and Hygiene (7 papers). Kayoko Ohtsuka collaborates with scholars based in Japan, Sri Lanka and United States. Kayoko Ohtsuka's co-authors include Yukiko Hara‐Kudo, Kosuke Takatori, Noriko Konishi, Hiroyuki Tanaka, Hirotaka KONUMA, Tadashi Kojima, Masanari Ikedo, Reiji Hiramatsu, Susumu Kumagai and Hiroshi Nakagawa and has published in prestigious journals such as Applied and Environmental Microbiology, International Journal of Food Microbiology and LWT.

In The Last Decade

Kayoko Ohtsuka

23 papers receiving 504 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kayoko Ohtsuka Japan 11 272 227 217 157 114 24 523
Enrica Omiccioli Italy 13 269 1.0× 125 0.6× 181 0.8× 226 1.4× 218 1.9× 18 562
Evonne McCabe Ireland 14 341 1.3× 197 0.9× 77 0.4× 179 1.1× 137 1.2× 21 515
Ayşegül Eyigör Türkiye 12 347 1.3× 138 0.6× 60 0.3× 101 0.6× 109 1.0× 30 465
K. Tayfun Çarlı Türkiye 12 264 1.0× 99 0.4× 58 0.3× 88 0.6× 92 0.8× 30 378
Ji‐Yeon Hyeon South Korea 19 425 1.6× 197 0.9× 168 0.8× 388 2.5× 248 2.2× 54 869
Chorng-Ming Cheng United States 15 483 1.8× 335 1.5× 70 0.3× 221 1.4× 277 2.4× 19 808
Mathilde H. Josefsen Denmark 16 532 2.0× 146 0.6× 106 0.5× 261 1.7× 205 1.8× 23 739
Xiaoyan Pei China 14 265 1.0× 154 0.7× 45 0.2× 152 1.0× 114 1.0× 37 490
Feifei Han United States 11 337 1.2× 306 1.3× 108 0.5× 252 1.6× 110 1.0× 12 723
Noriko Konishi Japan 10 159 0.6× 165 0.7× 53 0.2× 73 0.5× 87 0.8× 39 378

Countries citing papers authored by Kayoko Ohtsuka

Since Specialization
Citations

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

Fields of papers citing papers by Kayoko Ohtsuka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kayoko Ohtsuka

This figure shows the co-authorship network connecting the top 25 collaborators of Kayoko Ohtsuka. A scholar is included among the top collaborators of Kayoko Ohtsuka 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 Kayoko Ohtsuka. Kayoko Ohtsuka 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.
Konishi, Noriko, Mika Sato, Kayoko Ohtsuka, et al.. (2024). Growth and Survival of Escherichia albertii in Food and Environmental Water at Various Temperatures. Journal of Food Protection. 87(4). 100249–100249. 1 indexed citations
2.
Ooka, Tadasuke, Hiromi Nagaoka, Yuka Kojima, et al.. (2022). Development of a Novel Real-Time Polymerase Chain Reaction Assay to Detect Escherichia albertii in Chicken Meat. Foodborne Pathogens and Disease. 19(12). 823–829. 7 indexed citations
3.
Satõ, Mitsuo, Kayoko Ohtsuka, Ryohei Doi, et al.. (2021). An outbreak of food poisoning due toEscherichia coliserotype O7:H4 carryingastAfor enteroaggregativeE. coliheat-stable enterotoxin1 (EAST1). Epidemiology and Infection. 149. e244–e244. 18 indexed citations
4.
Ohtsuka, Kayoko, Noriko Konishi, Kenji Ohya, et al.. (2020). Evaluating Methods for Detecting Escherichia albertii in Chicken Meat. Journal of Food Protection. 84(4). 553–562. 17 indexed citations
5.
Hara‐Kudo, Yukiko, Kayoko Ohtsuka, Noriko Konishi, et al.. (2020). An interlaboratory study on the detection methods for enterotoxigenic Escherichia coli in vegetables using enterotoxin gene screening and selective agars for ETEC-specific isolation. International Journal of Food Microbiology. 334. 108832–108832. 5 indexed citations
6.
Ohtsuka, Kayoko, et al.. (2019). Selective media and real-time PCR assays for the effective detection of enterotoxigenic Escherichia coli in vegetables. LWT. 114. 108409–108409. 7 indexed citations
7.
Konishi, Noriko, Akemi Kai, Kayoko Ohtsuka, et al.. (2018). Major Vehicles and O-Serogroups in Foodborne Enterotoxigenic <i>Escherichia coli</i> Outbreaks in Japan, and Effective Detection Methods of the Pathogen in Food Associated with An Outbreak. Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 59(4). 161–166. 2 indexed citations
8.
Hara‐Kudo, Yukiko, Noriko Konishi, Kayoko Ohtsuka, et al.. (2016). An interlaboratory study on efficient detection of Shiga toxin-producing Escherichia coli O26, O103, O111, O121, O145, and O157 in food using real-time PCR assay and chromogenic agar. International Journal of Food Microbiology. 230. 81–88. 34 indexed citations
9.
Ohtsuka, Kayoko, et al.. (2015). Molecular Detection Methods for <i>Vibrio parahaemolyticus </i>in Seafood. Kansenshogaku zasshi. 89(4). 445–451. 1 indexed citations
10.
Ohtsuka, Kayoko, et al.. (2014). Analysis of Survival of Enterohemorrhagic Escherichia coli in the Steps during Cooking on a Japanese Barbecue. Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 55(2). 79–87.
11.
Hara‐Kudo, Yukiko, Kayoko Ohtsuka, Hirotaka KONUMA, et al.. (2012). Characteristics of a sharp decrease in Vibrio parahaemolyticus infections and seafood contamination in Japan. International Journal of Food Microbiology. 157(1). 95–101. 35 indexed citations
12.
Ohtsuka, Kayoko, et al.. (2010). Comparison of Detection Methods for Escherichia coli O157 in Beef Livers and Carcasses. Foodborne Pathogens and Disease. 7(12). 1563–1567. 17 indexed citations
13.
Okuno, Junko, et al.. (2008). An Outbreak of <i>Salmonella</i> Food Poisoning at a Snapping Turtle Restaurant. Japanese Journal of Infectious Diseases. 61(4). 328–328. 6 indexed citations
14.
Asai, Yusuke, Kayoko Ohtsuka, Yukio Morita, et al.. (2008). Salmonella Prevalence in Seafood Imported into Japan. Journal of Food Protection. 71(7). 1460–1464. 24 indexed citations
15.
Kurazono, Takayuki, et al.. (2008). An outbreak of Salmonella food poisoning at a snapping turtle restaurant.. PubMed. 61(4). 328–328. 6 indexed citations
16.
Hara‐Kudo, Yukiko, Noriko Konishi, Kayoko Ohtsuka, et al.. (2007). Detection of Verotoxigenic Escherichia coli O157 and O26 in food by plating methods and LAMP method: A collaborative study. International Journal of Food Microbiology. 122(1-2). 156–161. 63 indexed citations
17.
Hara‐Kudo, Yukiko, et al.. (2006). Salmonella Prevalence and Total Microbial and Spore Populations in Spices Imported to Japan. Journal of Food Protection. 69(10). 2519–2523. 33 indexed citations
18.
Ando, Yukio, et al.. (2003). Contamination of Campylobacter spp. in Domestic and Imported Chicken Meat. Journal of the Japan Veterinary Medical Association. 56(2). 103–105. 4 indexed citations
19.
Ohtsuka, Kayoko, et al.. (2003). Contamination Levels of Salmonella and Listeria sp. in Commercial Raw Meat. Journal of the Japan Veterinary Medical Association. 56(3). 167–170. 7 indexed citations
20.
Hara‐Kudo, Yukiko, Susumu Kumagai, Takashi Masuda, et al.. (2001). Detection of Salmonella enteritidis in shell and liquid eggs using enrichment and plating. International Journal of Food Microbiology. 64(3). 395–399. 25 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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