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Toppage > Surveillance > Infectious Agents Surveillance Report (IASR) > IASR Vol.47 No.5 (No. 555) May 2026 Enterohemorrhagic Escherichia coli Infection in Japan, as at March 2026

IASR Vol.47 No.5 (No. 555) May 2026 Enterohemorrhagic Escherichia coli Infection in Japan, as at March 2026

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Enterohemorrhagic Escherichia coli Infection in Japan, as at March 2026

  • Clinical manifestation of EHEC cases in Japan, according to bacteria serotype, 2025
  • Outbreaks of food poisoning caused by EHEC under the Food Sanitation Act in Japan, 2025
  • Outbreak of EHEC O145 infection in a nursery school, Fukuoka Prefecture
  • EHEC O157 food poisoning outbreak associated with undercooked hamburger steak, Shimane Prefecture
  • EHEC O157 food poisoning outbreak associated with a school excursion to Okinawa Prefecture
  • Widespread outbreak of EHEC O26 VT2 infection in Japan
  • Response to the widespread outbreak caused by EHEC MLVA complex 25c007 in 2025, Japan
  • MLVA analysis of EHEC isolates in 2025, Japan
  • EHEC infections associated with travel history to the Republic of Korea (2018-2025)
  • HUS among EHEC infections notified through the National Epidemiological Surveillance of Infectious Diseases in 2025, Japan
  • Bacteriological confirmation of HUS cases by serodiagnosis and EHEC isolation
  • Development of “SNPcaster,” a whole-genome sequence analysis tool for bacteria
  • Food poisoning outbreak caused by enteroaggregative Escherichia coli in 2025, Toyama Prefecture
  • Utility of whole-genome analysis in a Clostridium perfringens food poisoning outbreak including untypeable serotype cases, Utsunomiya City
  • Occurrence of symptomatic cases suspected to be associated with myxosporean parasites infecting fish in Japan
  • Nationwide survey of routine pneumococcal vaccination for older adults among municipalities in Japan
  • Pathogen surveillance of carbapenem-resistant Enterobacterales (CRE) infections in 2024, Japan
  • Two cases of coinfection with macrolide-resistant Bordetella pertussis and Bordetella holmesii, Kobe City

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