Arai S, Ohtsuka K, Konishi N, Ohya K, Konno T, Tokoi Y, Nagaoka H, Asano Y, Maruyama H, Uchiyama H, Takara T, Hara-Kudo Y. Evaluating methods for detecting Escherichia albertii in chicken meat. Journal of Food Protection. 2021; 84(4): 553-562.
Ikeuchi S, Hien BT, Thuan NK, Thi L, Hara-Kudo Y, Taniguchi T, Hayashidani H. Contamination of pathogenic Escherichia coli in retail fresh vegetables in the Mekong Delta, Vietnam. Shokuhin Eiseigaku Zasshi. 2021;62(3):94-99.
Nakae K, Ooka T, Murakami K, Hara-Kudo Y, Imuta N, Gotoh Y, Ogura Y, Hayashi T, Okamoto Y, Nishi J. Diversification of Escherichia albertii H-Antigens and Development of H-Genotyping PCR. Frontiers in Microbiology 2021;12:737979.
Ohnishi T, Hara-Kudo Y. Presence and quantification of pathogenic Arcobacter and Campylobacter species in retail meats available in Japan. Letters in Applied Microbiology. 2021;73(1):81-87.
Sasaki Y, Kakizawa H, Baba Y, Ito T, Haremaki Y, Yonemichi Y, Ikeda T, Makoto K, Ohya K, Hara-Kudo Y, Asai T, Asakura H. Antimicrobial resistance in Salmonella isolated from food workers and chicken products in Japan. Antibiotics (Basel). 2021;10(12):1541.
Arai S, Yamaya S, Ohtsuka S, Konishi N, Obata H, Ooka T, Hirose S, Kai A, Hara-Kudo Y. Detection of Escherichia albertii in retail oysters. Journal of Food Protection. 2022;85(1):173–179.
Yoshinari T#, Hayashi S#, Hirose S#, Ohya K#, Ohnishi T#, Watanabe M#, Taharaguchi S, Mekata H, Taniguchi T, Maeda T, Orihara Y, Kawamura R, Arai S, Saito Y, Goda Y, Hara-kudo Y. Matrix-Assisted Laser Desorption and Ionization Time-of-Flight Mass Spectrometry analysis for the direct detection of SARS-CoV‑2 in nasopharyngeal swabs. Analytical chemistry. 2022;94(10):4218-4226. (#: Equal contribution)
Nguyen TK, Bui HT, Truong TA, Lam DN, Ikeuchi S, Ly LKT, Hara-Kudo Y, Taniguchi T, Hayashidani H. Retail fresh vegetables as a potential source of Salmonella infection in the Mekong Delta, Vietnam. International Journal of Food Microbiology. 2021;341:109049.
Hara-Kudo Y, Ohtsuka K, Konishi N, Yoshida T, Iwabuchi K, Hiratsuka T, Nagai Y, Kimata K, Wada H, Yamazaki T, Tsuchiya A, Mori T, Inagaki S, Shiraishi S, Terajima J. 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. 2020; 334: 108832.
Mori T, Nagao S, Kishino K, Namba T, Hara-Kudo Y.
DNA extraction for sensitive detection of Shiga toxin-producing Escherichia coli in food by real-time PCR assays. Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 2019;60:183-186
Ohtsuka K, Hoshino K, Kadowaki N, Ohsaka M, Konishi N, Obata H, Kai A, Terajima J, Hara-Kudo Y. Selective media and real-time PCR assays for the effective detection of enterotoxigenic Escherichia coli in vegetables. LWT- Food Science and Technology. 2019;114:108409
Ooka T, Seto K, Ogura Y, Nakamura K, Iguchi A, Gotoh Y, Honda M, Etoh Y, Ikeda T, Sugitani W, Konno T, Kawano K, Imuta N, Yoshiie K, Hara-Kudo Y, Murakami K, Hayashi T, Nishi J. O-antigen biosynthesis gene clusters of Escherichia albertii : their diversity, similarity to E. coli gene clusters, and the development of an O-genotyping method. Microbial Genomics. 2019;5:e000314
Hara-Kudo Y, Konishi N, Obata H, Kai A, Terajima J. Major Vehicles and O-Serogroups in Foodborne Enterotoxigenic Escherichia coli Outbreaks in Japan and Effective Detection Methods for Food. UJNR有毒微生物専門部会第53回大会日米合同部会(2019.6.11)
Konishi N, Obata H, Kai A, Ohtsuka K, Nishikawa Y, Terajima J, Hara-Kudo Y. Major Vehicles and O-Serogroups in Foodborne Enterotoxigenic Escherichia coli Outbreaks in Japan, and Effective Detection Methods of the Pathogen in Food Associated with An Outbreak. Food Hygiene and Safety Science (shokuhin eiseigaku Zasshi). 2018;59:161-166
Parvej MS, Nakamura H, Alam MA, Wang L, Zhang S, Emura K, Kage-Nakadai E, Wada T, Hara-Kudo Y, Nishikawa Y. Host Range-Associated Clustering Based on Multilocus Variable-Number Tandem-Repeat Analysis, Phylotypes, and Virulence Genes of Atypical Enteropathogenic Escherichia coli Strains. Applied and Environmental Microbiology. 2019;85: pii: e02796-18
Tran THT, Yanagawa H, Nguyen KT, Hara-Kudo Y, Taniguchi T, Hayashidani H. Prevalence of Vibrio parahaemolyticus in seafood and water environment in the Mekong Delta, Vietnam. Journal of Veterinary Medical Science. 2018;80:1737-1742
Hara-Kudo Y, Tanaka M, Tomaru A, Terajima J. Foodborne outbreaks of enterohemorrhagic Escherichia coli O157 associated with uncooked frozen cutlet and verification of the inactivation by cooking. The 10th International Symposium on Shiga Toxin (Verocytotoxin) Producing Escherichia Coli Infections (2018.5.6-9)
Wang L, Zhang S, Zheng D, Fujihara S, Wakabayashi A, Okahata K, Suzuki M, Saeki A, Nakamura H, Hara- Kudo Y, Kage-Nakadai E, Nishikawa Y. Prevalence of diarrheagenic Escherichia coli in foods and fecal specimens obtained from cattle, pigs, chickens, asymptomatic carriers and patients in Osaka and Hyogo, Japan. Japanese Journal of Infectious Diseases 2017;70:464-469
Wang L, Hara- Kudo Y, Kage-Nakadai E, Nakamura H, Nishikawa Y. Prevalence, antimicrobial resistance and multiple-locus variable-number tandem-repeat analysis profiles of diarrheagenic Escherichia coli isolated from different retail foods. Int J Food Microbiol. 2017;249:44-52
Hara-Kudo Y, Konishi N, Ohtsuka K, Iwabuchi K, Kikuchi R, Isobe J , Yamazaki T, Suzuki F, Nagai Y, Yamada H, Tanouchi A, Mori T, Nakagawa H, Ueda Y, Terajima J. 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. Int.J. Food Microbiol. 2016;230:81-88.
Wang L, Nakamura H, Kage-Nakadai E, Hara-Kudo Y, Nishikawa Y. Comparison by multi-locus variable-number tandem repeat analysis and antimicrobial resistance among atypical enteropathogenic Escherichia coli strains isolated from foods and human and animal faecal specimens. Journal of Applied Microbiology. 2017;122:268-278.
Lee K, Kobayashi N, Watanabe M, Sugita-Konishi Y, Tsubone H, Kumagai S, Hara-KudoY. Spread and change in stress resistance of shiga tosxin-producing Escherichia coli O157 on food-related fungal colonies. International Symposium of Mycotoxicology (2016.12)
2015年度
論文発表
Iyoda S, Manning S, Seto K, Kimata K, Isobe J, Etoh Y, Ichihara S, Migita Y, Ogata K, Honda M, Kubota T, Kawano K, Matsumoto K, Kudaka J, Asai N, Yabata J, Tominaga K, Terajima J, Morita-Ishihara T, Izumiya H, Ogura Y, Saitoh T, Iguchi A, Kobayashi H, Hara-Kudo Y, Ohnishi M, EHEC working group in Japan. Phylogenetic clades 6 and 8 of enterohemorrhagic Escherichia coli O157:H7 with particular stx subtypes are more frequently found in isolates from hemolytic uremic syndrome patients than from asymptomatic carriers. Open Forum Infectious Diseases 2014;1:ofu061.
Ban E, Yoshida Y, Wakushima M, Wajima T, Hamabata T, Ichikawa N, Abe H, Horiguchi Y, Hara-Kudo Y, Kage-Nakadai E, Yamamoto T, Wada T, Nishikawa Y. Characterization of unstable pEntYN10 from enterotoxigenic Escherichia coli (ETEC) O169:H41. Virulence 2015;6(8):735-744.
Kobayashi N, Maeda E, Saito S, Furukawa I, Ohnishi T, Watanabe M, Terajima J, Hara-Kudo Y. Association of cell-adhesion activities with virulence in Shiga toxin-producing Escherichia coli O103:H2. Biocontrol Science 2016;21:57-61.
Watanabe, M., Ohnishi, T., Araki, E., Kanda, T., Tomita, A., Ozawa, K., Goto, K., Sugiyama, K., Konuma, H. and Hara-Kudo, Y.
Characteristics of bacterial and fungal growth in plastic bottled beverages under a consuming condition model.
J. Environ. Sci. Health, Part A.
49:819-826, 2014.
Lee, K., Kobayashi, N., Watanabe, M., Sugita-Konishi, Y., Tsubone, H., Kumagai, S. and Hara-Kudo, Y.
Spread and change in stress resistance of Shiga toxin-producing Escherichia coli O157 on mould colonies.
Microbial Biotechnology.
7:621-629, 2014.
Saito, S., Iwade, Y, Tokuoka, E., Nishio, T., Otomo, Y., Araki, E., Konuma, H., Nakagawa, H., Tanaka, H., Sugiyama, K., Hasegawa, A., Sugita-Konishi, Y. and Hara-Kudo, Y.
Epidemiological Evidence of lesser role of thermostable direct hemolysin (TDH)-related hemolysin than TDH on Vibrio parahaemolyticus pathogenicity.
Foodborne Pathogens and Disease.
12:131-138, 2015.
Iyoda, S., et al.
Phylogenetic clades 6 and 8 of enterohemorrhagic Escherichia coli O157:H7 with particular stx subtypes are more frequently found in isolates from hemolytic uremic syndrome patients than from asymptomatic carriers.
Open Forum Infectious Diseases.
2014.
Hara-Kudo, Y. and Kumagai, S.
Impact of seafood regulations for Vibrio parahaemolyticus infection and the verification by analyses of the seafood contamination and infection.
Epidemiology and Infection.
142:2237-2247, 2014.
Terajima J, Otsuka K, Konishi N, Kai A, Mori T, Nakagawa H, Ueda Y, Hara-Kudo Y. The Detection Method of Top 6 Serogroups STEC in Food in Japan. 49th Toxic Microorganisms Joint Panel Meeting (2015.1)
Hara-Kudo Y, Furukawa I, Isobe J, Nagao S, Sasaki M, Saito S. Characteristics morphologies of Shiga toxin-producing Escherichia coli O26, O103, O111, O121, O145 and O157 on chromogenic agars for efficient isolation from food. Food Micro 2014 (2014.9)
Leonard SR, Lacher DW, Mammel MK, Kotewicz ML, Gangirenda J, Patel I, Hara-Kudo Y, Elkins CA. Molecular Risk Assessment of Shiga Toxin-Producing Escherichia coli (STEC) Isolates from Japan. 49th Session of the Joint UJNR Panel on Toxic Microorganisms (2015.1)
2013年度
論文発表・講演
Hara-Kudo, Y., Kumagai, S., Konuma, H., Miwa, N., Masuda, T., Ozawa, K., Nishina, T.
Decontamination of Vibrio parahaemolyticus in fish by washing with hygienic seawater and impacts of the high level contamination in the gills and viscera.
J. Vet. Med. Sci.
75:589-596, 2013.
Hara-Kudo, Y., Konuma, H., Kamata, K., Miyahara, M., Takatori, K., Onoue, Y., Sugita-Konishi, Y., Ohnishi, T.
Prevalence of main foodborne pathogens in retail food under the National Food Surveillance System in Japan.
Food Addit. Contam. Part A, Chem. Anal. Control Expo. Risk Assess.
30:1450-1458, 2013.
Ohnishi, T., Goto, K., Kanda, T., Kanazawa, Y., Ozawa, K., Sugiyama, K., Watanabe, M., Konuma, H., Hara-Kudo, Y.
Microbial contamination associated with consumption and the growth in plastic bottled beverage.
J. Environ. Sci. Health, Part A. Tox. Hazard Subst. Environ. Eng.
48:781-790, 2013.
Wang, L., Wakushima, M., Aota, T., Yoshida, Y., Kita, T., Maehara, T., Ogasawara, J., Choi, C., Kamata, Y., Hara-Kudo, Y. and Nishikawa, Y.
Specific properties of enteropathogenic Escherichia coli strains isolated from diarrheal patients: comparison between strains from foods, and fecal specimens from cattle, swine and healthy carriers in Osaka City, Japan.
Appl. Environ. Microbiol.
79:1232-1240, 2013.
Hasegawa, A., Hara-Kudo, Y., Ogata, K., Saito, S., Sugita-Konishi, Y. and Kumagai, S.
Differences in the stress tolerances of Vibrio parahaemolyticus strains due to their source and harboring of virulence genes.
J. Food Prot.
76:1456-62, 2013.
Kobayashi, N., Lee, K., Yamazaki, A., Saito, S., Furukawa, I., Kono, T., Maeda, E., Isobe, J., Sugita-Konishi, Y. and Hara-Kudo, Y.
Virulence gene profiles and population genetic analysis for exploration of pathogenic serogroups of Shiga toxin-producing Escherichia coli.
J. Clin. Microbiol.
51:4022-4028, 2013.
Jones, J.L., Benner, R.A., DePaola, A. and Hara-Kudo, Y.
Vibrio densities in the intestinal contents of finfish from coastal Alabama.
Agric. Food Anal. Bacteriol.
3:186-194, 2013.