Present status of and countermeasures against poliovirus propagation in WHO Western Pacific Region
Polio outbreaks caused by vaccine-derived poliovirus—current situation in the world
Infectious agent surveillance for polio—a report from National Epidemiological Surveillance of Vaccine-Preventable Diseases
Prevalence of poliovirus-neutralizing antibody and vaccination status—a report from National Epidemiological Surveillance of Vaccine-Preventable Diseases
Surveillance of poliovirus propagation through monitoring of the environmental water—Toyama
Laboratory containment of wild type poliovirus in Japan
Influenza virus AH3 isolated from patients who visited sentinels during April-May in 2008/09 season—Tochigi
Laboratory investigation of all cases of type A influenza virus infection, week 21 of 2009—Okinawa
The first report of the domestic infection of the novel influenza A (H1N1)pdm virus in Japan and its laboratory diagnosis, May 2009—Kobe City
Selection of influenza HA vaccine candidate strains for the 2009/10 season in Japan
Outbreak of group C rotavirus gastroenteritis that occurred in a training center of a private company, April 2009—Kanagawa
A botulism case caused by unidentified foodstuffs, August 2008—Tochigi
A case of acute pharyngitis caused by Corynebacterium ulcerans , January 2009—Tokyo
AIDS and HIV infections in Japan, January-March 2009