国立感染症研究所

Infectious Agents

Surveillance Report

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IASR Vol. 40,
No.11 (No. 477) November 2019


Influenza 2018/19 season, Japan

  • Analysis of influenza viruses isolated in the 2018/19 influenza season, Japan
  • The detection and characteristics of antiviral drug-resistant influenza viruses
  • Trend in occurrence of influenza in the 2017/18 and 2018/19 seasons in Okinawa Prefecture
  • Influenza vaccination coverage and seroprevalence of influenza, Japan-FY 2018, National Epidemiological Surveillance of Vaccine–Preventable Diseases
  • Update on avian and swine influenza virus infections among humans
  • Evaluation of excess mortality in the 2018/19 season
  • Effectiveness of influenza vaccine among children younger than 6 years: summary from the 2013/14 to 2017/18 influenza seasons (report from the MHLW-funded study group)
  • Candidate vaccine viruses for the influenza vaccines to be used in the 2019/20 season, Japan-description of the selection process
  • Human-to-human transmission of baloxavir-resistant influenza virus
  • A case of a child with elevated serum neutralizing antibody titer against attenuated Sabin type 1 poliovirus



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Copyright 1998 National Institute of Infectious Diseases, Japan

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