Molecular epidemiology of Bordetella pertussis epidemic strains by multilocus sequence typing using DNA directly from clinical specimens, 2007—NIID
An outbreak of pertussis at a university necessitating cancellation of lectures, May-July 2007—Kagawa
An outbreak of pertussis at a medical school and its attached hospital, April-August 2007—Kochi
An outbreak of pertussis at a fire station, May-June 2007—Aomori
A local epidemic of pertussis in Uwajima City, August-December 2007—Ehime
An investigation of pertussis at internal medicine and pediatrics of a hospital in Suzaka City, October 2006-January 2008—Nagano
Detection rate of Bordetella pertussis gene by the loop-mediated isothermal amplification method from adults with prolonged cough and their clinical features