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  • Content Type: Abstract

    So as to develop more effective countermeasures against influenza, timely and precise information about influenza activity at schools, kindergartens, and nursery schools may be helpful. At the Infectious Diseases Surveillance Center of the National… read more
    … (NSASSy). These systems record the number of absentees due to infectious diseases in each class of all grades of schools every day. As a powerful … which together comprised 15,700 schools (about 35% of all schools in Japan), utilized SASSy. NSASSy is used in …
  • Content Type: Abstract

    In 2011, March 11th, the big earthquake attacked eastern Japan followed by huge tsunami and nuclear plant accident. Consequently a lot of people could not help living in evacuation sites. Since those evaluation sites have high density of population… read more
    … permitting all non-commercial use, distribution, and reproduction in … ehtj11115 ehtj11120 ehtj11024 ehtj11060 ehtj11110 26-50 ehtj11034 ehtj11198 ehtj11174 ehtj11048 ehtj11154 …
  • Content Type: Abstract

    In 2011, March 11th, the big earthquake attacked eastern Japan, and forced a lot of people to live in evacuation sites. Since those evaluation sites have high density of population and sanitary condition was poor in these sites, outbreaks of… read more
    … permitting all non-commercial use, distribution, and reproduction in … ehtj11115 ehtj11120 ehtj11024 ehtj11060 ehtj11110 26-50 ehtj11034 ehtj11198 ehtj11174 ehtj11048 ehtj11154 …