Tadashi Shimamoto

Last Updated :2025/06/16

Affiliations, Positions
Graduate School of Integrated Sciences for Life, Professor
E-mail
tadashishiroshima-u.ac.jp
Self-introduction
From the viewpoint of food safety, I am conducting research on the analysis of virulence-related genes of food poisoning bacteria such as Vibrio spp. and the mechanism of inter-bacterial transmission of antimicrobial resistance genes via mobile genetic elements, as well as the development of norovirus inactivation methods and disinfectants.

Basic Information

Academic Degrees

  • Doctor of Philosophy, Okayama University
  • Master of Pharmaceutical Science, Okayama University

Educational Activity

  • [Bachelor Degree Program] School of Applied Biological Science : Department of Applied Biological Science : Food Science Program
  • [Master's Program] Graduate School of Integrated Sciences for Life : Division of Integrated Sciences for Life : Program of Food and AgriLife Science
  • [Doctoral Program] Graduate School of Integrated Sciences for Life : Division of Integrated Sciences for Life : Program of Food and AgriLife Science

Research Fields

  • Agricultural sciences;Animal life science;Veterinary medical science
  • Medicine,dentistry, and pharmacy;Basic medicine;Bacteriology (including mycology)

Research Keywords

  • DNA aptamer|Norovirus
  • pathogenic bacteria|drug resistance
  • SRSV
  • pathogenic bacteria
  • reverse transcriptase
  • retron
  • Caco-2
  • integron
  • antisense DNA
  • reverse transcriptase

Educational Activity

Course in Charge

  1. 2025, Undergraduate Education, Second Semester, Graduation Thesis III
  2. 2025, Undergraduate Education, 3Term, Food Hygiene
  3. 2025, Undergraduate Education, Intensive, Laboratory Work in Food Hygiene
  4. 2025, Undergraduate Education, 2Term, Reading of Foreign Literature in Food Science
  5. 2025, Undergraduate Education, 1Term, Food Microbiology
  6. 2025, Undergraduate Education, Intensive, (AIMS) Modern Food Science
  7. 2025, Undergraduate Education, Intensive, Modern Food Science
  8. 2025, Graduate Education (Master's Program) , 1Term, Exercises in Food andAgriLife Science A
  9. 2025, Graduate Education (Master's Program) , 2Term, Exercises in Food andAgriLife Science A
  10. 2025, Graduate Education (Master's Program) , 3Term, Exercises in Food andAgriLife Science B
  11. 2025, Graduate Education (Master's Program) , 4Term, Exercises in Food andAgriLife Science B
  12. 2025, Graduate Education (Master's Program) , Year, Research for Academic Degree Dissertation in Food andAgriLife Science
  13. 2025, Graduate Education (Master's Program) , 3Term, Microbiology for Food Safety II
  14. 2025, Liberal Arts Education Program1, 3Term, Food safety and health science
  15. 2025, Undergraduate Education, Intensive, Laboratory Work in General Biology I
  16. 2025, Undergraduate Education, 2Term, Introduction to Microbiology
  17. 2025, Undergraduate Education, 4Term, Research Front of Food and AgriLife Science
  18. 2025, Undergraduate Education, 3Term, Public Health
  19. 2025, Undergraduate Education, Second Semester, Graduation Thesis I
  20. 2025, Undergraduate Education, First Semester, Graduation Thesis II

Research Activities

Academic Papers

  1. ArcAB system promotes biofilm formation through direct repression of hapR transcription in Vibrio cholerae, MICROBIOLOGICAL RESEARCH, 297, 202508
    Link to Paper Search Results by DOI
  2. Genetic Characterization of a Novel Retron Element Isolated from Vibrio mimicus, MICROBIOLOGY AND IMMUNOLOGY, 69(1), 1-9, 202501
    Link to Paper Search Results by DOI
  3. First Report of mcr-10 in a Seafood-Borne ESBL-Producing Enterobacter xiangfangensis Strain, CURRENT MICROBIOLOGY, 82(5), 194, 202505
    Link to Paper Search Results by DOI
  4. Inactivation of Escherichia coli O157:H7 in tomato juice by combined treatment of ethanolic clove extract and mild heat, DISCOVER FOOD, 4(1), 119, 20241024
    Link to Paper Search Results by DOI
  5. Antimicrobial resistance and genotypic attributes of virulence among Vibrio spp. isolated from Japanese retail seafood, JOURNAL OF AGRICULTURE AND FOOD RESEARCH, 18, 101449, 20241201
    Link to Paper Search Results by DOI
  6. Development of a simple allele-specific PCR for the detection of pathogenic Vibrio cholerae O1 and O139 in seafood, JOURNAL OF AGRICULTURE AND FOOD RESEARCH, 18, 101458, 20241201
    Link to Paper Search Results by DOI
  7. Emergence of colistin-resistant Enterobacter cloacae and Raoultella ornithinolytica carrying the phosphoethanolamine transferase gene, mcr-9, derived from vegetables in Japan., Microbiology Spectrum, 11(6), e0106323, 20231101
    Link to Paper Search Results by DOI
  8. Predominance of Multidrug-Resistant Gram-Negative Bacteria Isolated from Supermarket Retail Seafood in Japan, MICROORGANISMS, 11(12), 202312
    Link to Paper Search Results by DOI
  9. Comparative molecular profiling of antimicrobial resistance and phylogenetic characterization of multidrug-resistant Escherichia coli isolated from meat sources in 2009 and 2021 in Japan, INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY, 391-393, 110146, 20230416
    Link to Paper Search Results by DOI
  10. A Novel Single-Tube Eicosaplex/Octaplex PCR System for the Detection of Extended-Spectrum beta-Lactamases, Plasmid-Mediated AmpC beta-Lactamases, and Integrons in Gram-Negative Bacteria, ANTIBIOTICS-BASEL, 12(1), 90, 20230104
    Link to Paper Search Results by DOI
  11. Sequence Polymorphisms in Vibrio cholerae HapR Affect Biofilm Formation under Aerobic and Anaerobic Conditions, APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 88(17), e01044-22, 20220913
    Link to Paper Search Results by DOI
  12. Complete genome sequences of two Escherichia coli clinical isolates from Egypt carrying mcr-1 on IncP and IncX4 plasmids, FRONTIERS IN MICROBIOLOGY, 13, 989045, 20220909
    Link to Paper Search Results by DOI
  13. Occurrence, phenotypic and molecular characteristics of vancomycin-resistant enterococci isolated from retail raw milk in Egypt, Foodborne Pathogens and Disease, 13(9), 192-198, 20220301
    Link to Paper Search Results by DOI
  14. Loads of Coliforms and Fecal Coliforms and Characterization of Thermotolerant Escherichia coli in Fresh Raw Milk Cheese, FOODS, 11(3), 202202
    Link to Paper Search Results by DOI
  15. Cloning and nucleotide sequence of the gene (citA) encoding a citrate carrier from Salmonella typhimurium, Journal of Biochemistry, 110(1), 22-28, 19910701
  16. Cloning and nucleotide sequence of the gene (citC) encoding a citrate carrier from several Salmonella serovars, Journal of Biological Chemistry, 267(14), 9559-9564, 19920501
  17. Purification and analysis of the structure of α-galactosidase from Escherichia coli, Biochemical and Biophysical Research Communications, 151(1), 236-241, 19880201
  18. Characterization of a novel L-serine transport system in Escherichia coli, JOURNAL OF BACTERIOLOGY, 170(5), 2236-2239, 19880501
  19. Amino acid substitutions and alteration in cation specificity in the melibiose carrier of Escherichia coli, Journal of Biological Chemistry, 263(28), 14276-14280, 19881001
  20. Genetic characterization of multidrug resistance in Shigella spp. from Japan, Journal of Medical Microbiology, 55(12), 1685-1691, 20061201
  21. Proteus mirabilis clinical isolate harboring a new variant of Salmonella genomic island 1 containing the multiple antibiotic resistance region, Journal of Antimicrobial Chemotherapy, 59(2), 184-190, 20070201
  22. Zoo animals as resorvoirs of gram-negative bacteria harboring integrons and antimicrobial resistance genes, Applied and Environmental Microbiology, 73(20), 6686-6690, 20071015
  23. Emergence of a cefepime- and cefpirome-resistant Citrobacter freundii clinical isolate harbouring a novel chromosomally encoded AmpC β-lactamase, CMY-37, INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS, 32(3), 256-261, 20080901
    Link to Paper Search Results by DOI
  24. Molecular characterization of multidrug-resistant avian pathogenic Escherichia coli isolated from septicemic broilers, INTERNATIONAL JOURNAL OF MEDICAL MICROBIOLOGY, 303(8), 475-483, 20131201
    Link to Paper Search Results by DOI
  25. Isolation and molecular characterization of Salmonella enterica, Escherichia coli O157:H7 and Shigella spp. from meat and dairy products in Egypt, INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY, 168, 57-62, 20140103
    Link to Paper Search Results by DOI
  26. Genetic characterization of antibiotic resistance and virulence factors in Enterococcus spp. from Japanese retail ready-to-eat raw fish, FOOD MICROBIOLOGY, 38, 62-66, 20140401
    Link to Paper Search Results by DOI
  27. Genetic basis of multidrug resistance in Salmonella enterica serovars Enteritidis and Typhimurium isolated from diarrheic calves in Egypt, ACTA TROPICA, 111(2), 144-149, 20090801
    Link to Paper Search Results by DOI
  28. Isolation and molecular characterization of multidrug-resistant strains of Escherichia coli and Salmonella from retail chicken meat in Japan, JOURNAL OF FOOD SCIENCE, 74(7), M405-M410, 20090901
    Link to Paper Search Results by DOI
  29. Characterization of integrons and antimicrobial resistance genes in clinical isolates of Gram-negative bacteria from Palestinian hospitals, MICROBIOLOGY AND IMMUNOLOGY, 53(11), 595-602, 20091101
    Link to Paper Search Results by DOI
  30. ★, Nucleotide sequence of the melB gene and characteristics of deduced amino acid sequence of the melibiose carrier in Escherichia coli, The Journal of Biological Chemistry, 259(7), 4320-4326, 19840401
  31. Nucleotide sequence of the promoter region of the melibiose operon of Escherichia coli, Biochemical and Biophysical Research Communications, 121(1), 41-46, 19840501
  32. Value of heptyl-β-D-thioglucoside, a new nonionic detergent, in studies on membrane proteins, Journal of Biochemistry, 97(6), 1807-1810, 19850601
  33. Properties of a Na+-coupled serine-threonine transport system in Escherichia coli, Biochimica et Biophysica Acta, 905(1), 231-239, 19870701
  34. Cloning and expression of the 5’-nucleotidase gene of Vibrio parahaemolyticus in Escherichia coli and overproduction of the enzyme, Journal of Biochemistry, 105(5), 841-846, 19890301
  35. Purification and characterization of membrane-bound 5’-nucleotidase of Vibrio parahaemolyticus, Journal of Biochemistry, 105(5), 785-789, 19890301
  36. Sequence analysis of nutA gene encoding membrane-bound Cl--dependent 5’-nucleotidase of Vibrio parahaemolyticus, Journal of Biochemistry, 109(1), 24-29, 19910101
  37. ★, Reverse transcriptase from bacterial retrons require specific secondary structures at the 5’-end of the template for the cDNA priming reaction, Journal of Biological Chemistry, 268(4), 2684-2692, 19930201
  38. Transcriptional attenuation and differential mRNA stability in the regulation of the Escherichia coli melibiose operon, Journal of Biochemistry, 115(6), 1185-1189, 19940601
  39. ★, The formation of the 2’, 5’-phosphodiester linkage in the cDNA priming reaction by bacterial reverse transcriptase in a cell-free system, Journal of Biological Chemistry, 270(2), 581-588, 19950101
  40. The role of ribonuclease H in multicopy single-stranded DNA synthesis in retron-Ec73 and retron-Ec107 of Escherichia coli, JOURNAL OF BACTERIOLOGY, 177(1), 264-267, 19950101
  41. Mutational analysis of the CitA citrate transporter from Salmonella typhimurium: Altered substrate specificity, Biochemical and Biophysical Research Communications, 226(2), 481-487, 19960101
  42. Primary structure and properties of the Na+/glucose symporter (SglS) of Vibrio parahaemolyticus, JOURNAL OF BACTERIOLOGY, 179(5), 1805-1808, 19970301
  43. Inhibition of melibiose transporter by amiloride in Escherichia coli, Biochemical and Biophysical Research Communications, 233(1), 147-149, 19970601
  44. A melibiose transporter and an operon containing its gene in Enterobacter cloacae, JOURNAL OF BACTERIOLOGY, 179(13), 4443-4445, 19970701
  45. Characteristics of the melibiose transporter and its primary structure in Enterobacter aerogenes, Biochimica et Biophysica Acta, 1326(1), 83-91, 19970701
  46. Sequence of a melibiose transporter gene of Enterobacter cloacae, Biochimica et Biophysica Acta, 1354(1), 7-12, 19970901
  47. In vitro synthesis of multicopy single-stranded DNA, using separate primer and template RNAs, by Escherichia coli reverse transcriptase, JOURNAL OF BACTERIOLOGY, 180(11), 2999-3002, 19980601
  48. Conversion of temperature-sensitive to -resistant gene expresssion due to mutations in the promoter region of the melibiose operon in Escherichia coli, Journal of Biological Chemistry, 273(27), 16860-16864, 19980701
  49. ★, A retroelement in Vibrio cholerae, Molecular Microbiology, 34(3), 631-632, 19990201
  50. A cryptic melibiose transporter gene possessing a frameshift from Citrobacter freundii, JOURNAL OF BIOCHEMISTRY, 129(4), 607-613, 20010401
    Link to Paper Search Results by DOI
  51. msDNA-St85, a multicopy single-stranded DNA isolated from Salmonella enterica serovar Typhimurium LT2 with the genomic analysis of its retron, FEMS Microbiology Letters, 224(2), 291-297, 20030701
  52. New aminoglycoside acetyltransferase gene, aac(3)-Id, in a class 1 integron from a multiresistant strain of Vibrio fluvialis isolated from an infant aged 6 months, Journal of Antimicrobial Chemothrapy, 53(6), 947-951, 20040601
  53. A plasmid-encoded class 1 integron carrying sat, a putative phosphoserine phosphatase gene and aadA2 from enterotoxigenic Escherichia coli O159 isolated in Japan, FEMS Microbiology Letters, 235(2), 243-248, 20040601
  54. The first characterization of extended-spectrum β-lactamase-producing Salmonella in Japan, Journal of Antimicrobial Chemotherapy, 54(1), 283-284, 20040701
  55. Complex formation between a putative 66-residue thumb domain of bacterial reverse transcriptase RT-Ec86 and the primer recognition RNA, JOURNAL OF BIOLOGICAL CHEMISTRY, 279(49), 50735-50742, 20041203
    Link to Paper Search Results by DOI
  56. A variant type of Vibrio cholerae SXT element in a multidrug-resistant strain of Vibrio fluvialis, FEMS Microbiology Letters, 242(2), 241-247, 20050101
  57. ★, Molecular characterization of integrons in non-typhoid Salmonella serovars isolated in Japan: description of an unusual class 2 integron, Journal of Antimicrobial Chemotherapy, 55(3), 371-374, 20050301
  58. Molecular characterization of a multidrug-resistant strain of enteroinvasive Escherichia coli O164 isolated in Japan, Journal of Medical Microbiology, 54(3), 273-278, 20050301
  59. Characterization of a multidrug-resistant isolate of Salmonella Paratyphi B from Japan, Journal of Antimicrobial Chemotherapy, 56(1), 250-250A, 20050701
  60. Genomic analysis of a multidrug-resistant strain of enterohaemorrhagic Escherichia coli O157:H7 causing a family outbreak in Japan, Journal of Medical Microbiology, 54(9), 867-872, 20050901
  61. Class 2 integrons in Vibrio cholerae, Journal of Medical Microbiology, 55(5), 643-644, 20060501
  62. First characterization and Emergence of SHV-60 in raw milk of a healthy cow in Japan, JOURNAL OF VETERINARY MEDICAL SCIENCE, 70(11), 1269-1272, 20081101
    Link to Paper Search Results by DOI
  63. Molecular characterization of antimicrobial resistance in Salmonella isolated from animals in Japan, JOURNAL OF APPLIED MICROBIOLOGY, 106(2), 402-409, 20090201
    Link to Paper Search Results by DOI
  64. Prevalence and molecular characterization of ampicillin resistant Enterobacteriaceae isolated from traditional Egyptian Domiati cheese, JOURNAL OF FOOD PROTECTION, 72(3), 624-630, 20090301
    Link to Paper Search Results by DOI
  65. Genetic analysis of antimicrobial resistance in Escherichia coli isolated from diarrheic neonatal calves, VETERINARY MICROBIOLOGY, 136(42798), 397-402, 20090512
    Link to Paper Search Results by DOI
  66. Isolation and molecular characterization of multidrug-resistant Gram-negative bacteria from imported flamingos in Japan, ACTA VETERINARIA SCANDINAVICA, 51(1), 46, 20091124
    Link to Paper Search Results by DOI
  67. Molecular analysis of antimicrobial resistance in Gram-negative bacteria isolated from fish farms in Egypt, JOURNAL OF VETERINARY MEDICAL SCIENCE, 72(6), 727-734, 20100601
  68. Towards a compatible probiotic-antibiotic combination therapy: assessement of antimicrobial resistance in the Japanese probiotics, Journal of Applied Microbiology, 109(4), 1349-1360, 20101001
  69. Molecular characterization of antimicrobial resistance in Gram-negative bacteria isolated from bovine mastitis in Egypt, MICROBIOLOGY AND IMMUNOLOGY, 55(5), 318-327, 20110501
    Link to Paper Search Results by DOI
  70. Two novel retron elements are replaced with retron-Vc95 in Vibrio cholerae, MICROBIOLOGY AND IMMUNOLOGY, 55(7), 510-513, 20110701
    Link to Paper Search Results by DOI
  71. Asymptomatic intramammary infection with multidrug-resistant Gram-negative bacteria in a research dairy farm: Incidence and genetic basis of resistance, JOURNAL OF VETERINARY MEDICAL SCIENCE, 73(8), 1089-1092, 20110801
  72. Comparative study of different msDNA (multicopy single-stranded DNA) structures and phylogenetic comparison of reverse taranscriptases (RTs): evidence for vertical inheritance, Bioinformation, 7(4), 176-179, 20111014
  73. A novel msDNA (multi-copy single-stranded DNA) strain present in Yersinia frederiksenii ATCC 33641 cintig01029 enteropathogenic bacteria with the genomic analysis of its retron, Journal of Pathogens, 2011, 693769, 20111117
  74. Genetic analysis of multiple antimicrobial resistance in Salmonella isolated from diseased broilers in Egypt, MICROBIOLOGY AND IMMUNOLOGY, 56(4), 254-261, 20120401
    Link to Paper Search Results by DOI
  75. Occurrence and characteristics of methicillin-resistant and -susceptible Staphylococcus aureus and methicillin-resistant coagulase-negative staphylococci from Japanese retail ready-to-eat raw fish, INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY, 156(3), 286-289, 20120701
    Link to Paper Search Results by DOI
  76. A novel retron of Vibrio parahaemolyticus is closely related to retron-Vc95 of Vibrio cholerae, JOURNAL OF MICROBIOLOGY, 51(3), 323-328, 20130601
    Link to Paper Search Results by DOI
  77. Antiviral Effects of Persimmon Extract on Human Norovirus and Its Surrogate, Bacteriophage MS2, JOURNAL OF FOOD SCIENCE, 79(5), M941-M946, 20140501
    Link to Paper Search Results by DOI
  78. Characterization of integrons and resistance genes in multidrug-resistant Salmonella enterica isolated from meat and dairy products in Egypt, INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY, 189, 39-44, 20141017
    Link to Paper Search Results by DOI
  79. Molecular analysis of multidrug resistance in Shiga toxin-producing Escherichia coli O157:H7 isolated from meat and dairy products, INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY, 193, 68-73, 20150116
    Link to Paper Search Results by DOI
  80. Molecular characterization of multidrug-resistant Shigella spp. of food origin, INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY, 194, 78-82, 20150202
    Link to Paper Search Results by DOI
  81. Prevalence, antibiotic resistance and virulence of Enterococcus spp. in Egyptian fresh raw milk cheese, FOOD CONTROL, 50, 815-820, 20150401
    Link to Paper Search Results by DOI
  82. Antimicrobial effects of blueberry, raspberry, and strawberry aqueous extracts and their effects on virulence gene expression in Vibrio cholerae, PHYTOTHERAPY RESEARCH, 29(11), 1791-1797, 20151101
    Link to Paper Search Results by DOI
  83. Seafood as a reservoir of Gram-negative bacteria carrying integrons and antimicrobial resistance genes in Japan, Biomedical and Environmental Science, 28(12), 924-927, 20151201
  84. Emergence of plasmid-mediated colistin resistance gene mcr-1 in a clinical Escherichia coli isolate from Egypt, Antimicrobial Agents and Chemotherapy, 60(5), 3249-3250, 20160501
  85. Characterisation of the plasmid-mediated colistin resistance gene mcr-1 in Escherichia coli isolated from animals in Egypt, International Journal of Antimicrobial Agents, 47(5), 413-414, 20160501
  86. Emergence of an NDM-5-producing clinical Escherichia coli isolate in Egypt, INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES, 48, 46-48, 20160701
    Link to Paper Search Results by DOI
  87. NDM-4 and NDM-5-producing Klebsiella pneumoniae coinfection in a 6-month-old infant, Antimicrobial Agents and Chemotherapy, 60(7), 4416-4417, 20160701
  88. Emergence of a novel β-lactamase in food of animal origin: Characterisation of SHV-111, from a cheese isolate of Klebsiella pneumoniae with an amino acid substitution in a strictly conserved position (P174S) in the Ω-loop, Journal of Medical Microbiology, 66(1), 96-97, 20170101
  89. High carbapenem resistance in clinical Gram-negative pathogens isolated in Egypt, Microbial Drug Resistance, 23(7), 838-844, 20172001
  90. First report in Africa of two clinical isolates of Proteus mirabilis carrying Salmonella genomic island (SGI1) variants, SGI1-PmABB and SGI1-W, Infection, Genetics and Evolution, 51, 132-137, 20170701
  91. Molecular and Phenotypic Analysis of Hemolytic Aeromonas Strains Isolated from Food in Egypt Revealed Clinically Important Multidrug Resistance and Virulence Profiles, Journal of Food Protection, 81(6), 1015-1021, 20180601
  92. Molecular and Phenotypic Analysis of Hemolytic Aeromonas Strains Isolated from Food in Egypt Revealed Clinically Important Multidrug Resistance and Virulence Profiles, JOURNAL OF FOOD PROTECTION, 81(6), 1015-1021, 20180601
    Link to Paper Search Results by DOI
  93. Occurrence of Salmonella genomic island 1 (SGI1) in two African Proteus mirabilis strains isolated from diseased chicken flocks, INFECTION GENETICS AND EVOLUTION, 62, 8-10, 201808
    Link to Paper Search Results by DOI
  94. Emergence of Salmonella Genomic Island 1 Variant SGI1-W in a Clinical Isolate of Providencia stuartii form Egypt, Antimicrobial Agents and Chemotherapy, 63(1), e01793-18, 20190101
  95. Full genome sequence of a polyvalent bacteriophage infecting strains of Shigella, Salmonella, and Escherichia., Achives of Virology, 163(11), 3211-3211, 20181101
  96. Systemic method to isolate large bacteriophages for use in biocontrol of a wide-range of pathogenic bacteria, JOURNAL OF BIOSCIENCE AND BIOENGINEERING, 127(1), 73-78, 20190101
    Link to Paper Search Results by DOI
  97. High Prevalence of Antimicrobial Resistance in Gram-Negative Bacteria Isolated from Clinical Settings in Egypt: Recalling for Judicious Use of Conventional Antimicrobials in Developing Nations, MICROBIAL DRUG RESISTANCE, 25(3), 371-385, 20190401
    Link to Paper Search Results by DOI
  98. Staphylococcus aureus and bovine mastitis: molecular typing of methicillin-resistance and clinical description of infected quarters, JOURNAL OF THE HELLENIC VETERINARY MEDICAL SOCIETY, 70(2), 1511-1516, 2019
  99. Clinical and molecular characterization of both methicillin-resistant and-sensitive staphylococcus aureus mastitis, JOURNAL OF THE HELLENIC VETERINARY MEDICAL SOCIETY, 70(3), 1743-1748, 2019
  100. Genetic analysis of carbapenemase-producing Gram-negative bacteria isolated from a university teaching hospital in Egypt, INFECTION GENETICS AND EVOLUTION, 77, 104065, 20200101
    Link to Paper Search Results by DOI
  101. Emergence of a Multidrug-Resistant Enterobacter hormaechei Clinical Isolate from Egypt Co-Harboring mcr-9 and bla(VIM-4), MICROORGANISMS, 8(4), E595-E595, 20200420
    Link to Paper Search Results by DOI
  102. First Genomic Characterization of bla(VIM-1) and mcr-9-Coharbouring Enterobacter hormaechei Isolated from Food of Animal Origin, PATHOGENS, 9(9), E687-E687, 20200822
    Link to Paper Search Results by DOI
  103. Emergence of Salmonella Genomic Islnad 1 Variant SGI1-C in a Multidrug-Resistant Clinical Isolate of Klebsiella pneumoniae ST485 from Egypt, Antimicrobial Agents and Chemotherapy, 64(9), e01055-20, 20200820
  104. Draft genome sequence of an mcr-1/IncI2-carrying multidrug-resistant Escherichia coli B1:ST101 isolated from meat and meat products in Egypt, Journal of Global Antimicrobial Resistance, 20, 41-42, 20200301
  105. Draft genome sequence of a bla(NDM-1)- and bla(OXA-244)-carrying multidrug-resistant Escherichia coli D-ST69 clinical isolate from Egypt, Journal of Global Antimicrobial Resistance, 22, 832-834, 20200901
  106. Genetic characterization of NDM-1 and NDM-5-producing Enterobacteriales from retail chicken meat in Egypt, Journal of Global Antimicrobial Resistance, 23, 70-71, 20201201
  107. First report of foodborne Klebsiella pneumoniae coharboring bla(VIM-1), bla(NDM-1), and mcr-9, Antimicrobial Agents and Chemotherapy, 64(9), e00882-20-e00882-20, 20200820
  108. Genetic Characterization of Carbapenemase-Producing Enterobacter cloacae Complex and Pseudomonas aeruginosa of Food of Animal Origin from Egypt, MICROBIAL DRUG RESISTANCE, 27(2), 196-203, 20210201
    Link to Paper Search Results by DOI
  109. A Putative Amidase Endolysin Encoded by Clostridium perfringens St13 Exhibits Specific Lytic Activity and Synergizes with the Muramidase Endolysin Psm, ANTIBIOTICS-BASEL, 10(3), 245-245, 20210301
    Link to Paper Search Results by DOI
  110. Co-production of Tet(X7) Conferring High-Level Tigecycline Resistance, Fosfomycin FosA4, and Colistin Mcr-1.1 in Escherichia coli Strains from Chickens in Egypt., Antimicrobial Agents and Chemotherapy, 65(6), e02084-20, 20210518
    Link to Paper Search Results by DOI
  111. Vegetable-Derived Carbapenemase-Producing High-Risk Klebsiella pneumoniae ST15 and Acinetobacter baumannii ST2 Clones in Japan: Coexistence of bla(NDM-1), bla(OXA-66), bla(OXA-72), and an AbaR4-Like Resistance Island in the Same Sample, APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 87(9), e02166-20, 20210413
    Link to Paper Search Results by DOI
  112. Prevalence of extended-spectrum beta-lactamase (ESBL)-producing Salmonella enterica from retail fishes in Egypt: a major threat to public health, International Journal of Food Microbiology, 351, 1092689, 20210802
    Link to Paper Search Results by DOI
  113. High Prevalence of ESBL and Plasmid-Mediated Quinolone Resistance Genes in Salmonella enterica Isolated from Retail Meats and Slaughterhouses in Egypt, ANTIBIOTICS-BASEL, 10(7), 881-881, 20210720
    Link to Paper Search Results by DOI
  114. Toxigenic Potential of Bacillus cereus Strains Isolated from Retail Dairy Products in Egypt, FOODBORNE PATHOGENS AND DISEASE, 18(9), 655-660, 20210901
    Link to Paper Search Results by DOI

Publications such as books

  1. 2013/07/25, Bacterial Satellite DNA: A Novel Dimension in Bacterial Pathogenicity, LAP LAMBERT Academic Publishing, 2013, 7, Joint work, 英語, Rasel Das, Tadashi Shimamoto, Mohammad Arifuzzaman, 74, 74
  2. 2002/03/00, Retrons, Mobile DNA II (ASM Press), 2002, 3, Scholarly Book, Cocompilation, 英語, Kunitoshi Yamanaka, Tadashi Shimaoto, Sumiko Inouye, Masayori Inouye, 784-795
  3. 1998/07, Role of ribonuclease H in the biosynthesis of msDNA in Escherichia coli, The Physiological Functions of Escherichia coli RNase HI (INSERM Editions), 1998, 7, Scholarly Book, Cocompilation, 英語, Masayori Inouye, Tadashi Shimamoto, Masamitsu Shimada, Sumiko Inouye, 67-78
  4. 1997/06, In vivo production of oligodeoxyribonucleotides of specific sequences: application to antisense DNA, Oligonucleotides as Therapeutic Agents (John Wiley ＆ Sons Ltd), 1997, 6, Scholarly Book, Cocompilation, 英語, Masayori Inouye, J-R Mao, Tadashi Shimaototo, Sumiko Inouye, 224-234

Invited Lecture, Oral Presentation, Poster Presentation

  1. Sequence polymorphisms in the hapR gene influence the biofilm formation of Vibrio cholerae under normoxic and anoxic conditions, Jant Cres Caigoy, Toshi Shimamoto, Asish Kumar Mukhopadhyay, Sumio Shinoda, Tadashi Shimamoto, The 54th Symposium on Vibrios, 2022/10/22, Without Invitation, English, Symposium on Vibrios, Okinawa
  2. Prevalence and genetic variability of multidrug-resistant Escherichia coli isolated from meat sources in Japan, Christian Xedzro, Toshi Shimamoto, Tadashi Shimamoto, ASM Microbe 2022, 2022/06/11, Without Invitation, English, American Society for Microbiology, Washington, DC, USA
  3. HapR phylogeny and sequence polymorphisms influence biofilm formation of Vibrio cholerae, Jant Cres Caigoy, Toshi Shimamoto, Asish Kumar Mukhopadhyay, Sumio Shinoda, Tadashi Shimamoto, ASM Microbe 2022, 2022/06/11, Without Invitation, English, American Society for Microbiology, Washington, DC, USA
  4. Molecular profiling of CTX-M and TEM type beta-lactamases, and class 1 integrons in retail chicken meat portions in Japan, Christian Xedzro, Toshi Shimamoto, Tadashi Shimamoto, The 95th Annual Meeting of Japanese Society for Bacteriology, 2022/03/29, Without Invitation, English, Japanese Society for Bacteriology, Online
  5. Sequence mutations in Vibrio cholerae hapR affects gene function and biofilm formation, Jant Cres Caigoy, Toshi Shimamoto, Asish Kumar Mukhopadhyay, Sumio Shinoda, Tadashi Shimamoto, The 95th Annual Meeting of Japanese Society for Bacteriology, 2022/03/29, Without Invitation, Japanese, Japanese Society for Bacteriology
  6. Analysis of antimicrobial-resistant bacteria derived from sewage effluent, Kako Nakamoto, Toshi Shimamoto, Yo Sugawara, Motoyuki Sugai, Tadashi Shimamoto, The 95th Annual Meeting of Japanese Society for Bacteriology, 2022/03/29, Without Invitation, Japanese, Japanese Society for Bacteriology
  7. Analysis of antimicrobial-resistant bacteria derived from retail vegetables, Toshi Shimamoto, Yo Sugawara, Motoyuki Sugai, Tadashi Shimamoto, The 95th Annual Meeting of Japanese Society for Bacteriology, 2022/03/29, Without Invitation, Japanese, Japanese Society for Bacteriology
  8. Antiviral action of persimmon tannin and application to hygiene management products, Tadashi Shimamoto, The 94th Annual Meeting of Japanese Society for Bacteriology, 2021/03/25, With Invitation, Japanese, Japanese Society for Bacteriology, Online
  9. Retron structure of Vibrio mimicus and possibility of horizontal gene transfer, Toshi Shimamoto, Yojiro Ishida, Hirofumi Nariya, Tadashi Shimamoto, The 94th Annual Meeting of Japanese Society for Bacteriology, 2021/03/23, Without Invitation, Japanese, Japanese Society for Bacteriology, Online
  10. Analysis of retron expression in Vibrio cholerae using GusA reporter system, Hirofumi Nariya, Yinke Zhang, Ahmed M. Soliman, Toshi Shimamoto, Tadashi Shimamoto, The 43rd Annual Meeting of the Molecular Biology Society of Japan, 2020/12/04, Without Invitation, Japanese, The Molecular Biology Society of Japan, Online
  11. Biocontrol of Clostridium perfringens by using Two Types of Specific Endolysins, Hirofumi Nariya, Maho Okada, Eiji Tamai, Hiroshi Sekiya, Toshi Shimamoto, Tadashi Shimamoto, 2020/02/20, Without Invitation, English, Japanese Society for Bacteriology, Nagoya
  12. Analysis of Physiological Functions of galR-lacZ Cluster in Vibrio cholerae, Hirofumi Nariya, Hirofumi Nariya, Taiki Tamura, Ahmed M. Soliman, Toshi Shimamoto, Tadashi Shimamoto, United States-Japan Cooperative Medical Science Program 54th Annual Joint Panel Meeting on Cholera and Other Bacterial Enteric Infections, 2019/12/11, Without Invitation, English, US-Japan Joint Panel Meeting on Cholera, Osaka
  13. First report of Klebsiella pneumoniae co-producing NDM-1 and VIM-1 carbapenemases from a meat sample in Japan, Tadashi Shimamoto, Tadashi Shimamoto, Joint Event on 4th International Conference on APPLIED MICROBIOLOGY, ANTIBIOTICS, ANTIMICROBIALS AND BENEFICIAL MICROBES, 2019/05/20, With Invitation, English, CONFERENCE SERIES LLC LTD, Tokyo, Japan

Awards

  1. 2020/09/02, Excellent Paper Award of The Society for Biotechnology, Japan, The Society for Biotechnology, Japan

Patented

  1. Patent, US:8431168, 2013/04/30, Anti-norovirus Agent and Composition Containing the Same
  2. Patent, CA:2687172, 2013/09/03
  3. Patent, EP:2153838, 2014/01/08
  4. Patent, US:8790718, 2014/07/29, Method of Disinfection or Infection Control against Norovirus