title: Emerging Pathogens and Vehicles of Food- and Water-borne Disease Outbreaks in Korea, 2007-2012.
abstract: OBJECTIVE
  Food- and water-borne disease outbreaks (FBDOs) are an important public health problem worldwide. This study investigated the trends in FBDOs in Korea and established emerging causal pathogens and causal vehicles.
  
  
  METHODS
  We analyzed FBDOs in Korea by year, location, causal pathogens, and causal vehicles from 2007 to 2012. Information was collected from the FBDOs database in the Korean Centers for Disease Control and Prevention.
  
  
  RESULTS
  During 2007-2012, a total of 1794 FBDOs and 48,897 patients were reported. After 2007, FBDOs and patient numbers steadily decreased over the next 2 years and then plateaued until 2011. However, in 2012, FBDOs increased slightly accompanied by a large increase in the number of affected patients. Our results highlight the emergence of norovirus and pathogenic Escherichia coli other than enterohemorrhagic E. coli (EHEC) in schools in 2012. We found that pickled vegetables is an emerging causal vehicle responsible for this problem.
  
  
  CONCLUSIONS
  On the basis of this study we recommend intensified inspections of pickled vegetable manufacturers and the strengthening of laboratory surveillance of relevant pathogens.
authors: Division of Epidemic Intelligence Service, Korea Centers for Disease Control and Prevention, Osong, Korea.
authors: Shinje
authors: S
authors: Moon
authors: Division of Health and Korean Medicine, Jeollanamdo Provincial Government, Muan, Korea.
authors: Il-Woong
authors: IW
authors: Sohn
authors: Department of Public Health, Sahmyook University Graduate School, Seoul, Korea.
authors: Yeongseon
authors: Y
authors: Hong
authors: Division of Epidemic Intelligence Service, Korea Centers for Disease Control and Prevention, Osong, Korea.
authors: Hyungmin
authors: H
authors: Lee
authors: Division of Epidemic Intelligence Service, Korea Centers for Disease Control and Prevention, Osong, Korea.
authors: Ji-Hyuk
authors: JH
authors: Park
authors: Division of Epidemic Intelligence Service, Korea Centers for Disease Control and Prevention, Osong, Korea.
authors: Geun-Yong
authors: GY
authors: Kwon
authors: Division of Epidemic Intelligence Service, Korea Centers for Disease Control and Prevention, Osong, Korea.
authors: Sangwon
authors: S
authors: Lee
authors: Division of Epidemic Intelligence Service, Korea Centers for Disease Control and Prevention, Osong, Korea.
authors: Seung-Ki
authors: SK
authors: Youn
keywords: Escherichia coli; epidemiology; food-borne outbreaks; norovirus; surveillance