You are not currently logged in.
Access JSTOR through your library or other institution:
Multìstate Outbreak of Escherichia coli O157:H7 Infection Associated with Consumption of Packaged Spinach, August-September 2006: The Wisconsin Investigation
Arthur M. Wendel, Diep Hoang Johnson, Umid Sharapov, Juliana Grant, John R. Archer, Timothy Monson, Cindy Koschmann and Jeffrey P. Davis
Clinical Infectious Diseases
Vol. 48, No. 8 (Apr. 15, 2009), pp. 1079-1086
Published by: Oxford University Press
Stable URL: http://www.jstor.org/stable/40308963
Page Count: 8
You can always find the topics here!Topics: Spinach, Diseases, Escherichia coli, Infections, Public health, Disease outbreaks, Questionnaires, Epidemiology, Food safety, Hemolytic uremic syndrome
Were these topics helpful?See somethings inaccurate? Let us know!
Select the topics that are inaccurate.
Preview not available
Background. Escherichia coli OI57: H7 infection often causes hemorrhagic colitis and hemolytic uremic syndrome. Methods. In 2006, the Wisconsin Division of Public Health and the Wisconsin State Laboratory of Hygiene, in cooperation with other local, state, and federal partners, investigated an outbreak of E. coli OI57: H7 infection. Results. In September 2006, the Wisconsin Division of Public Health and the Wisconsin State Laboratory of Hygiene were able to link geographically dispersed E. coli OI57: H7 isolates recovered from the stool samples of ill persons, all of which had the same pulsed-field gel electrophoresis pattern (i. e., outbreak pattern). Investigators conducted a case-control study with control subjects (n = 86) matched to case patients (n = 49) by age, sex, and residential location. All case patients' onsets of illness occurred during the period from 20 August through 14 September 2006. Illness was associated with spinach consumption (matched odds ratio, 82.1; 95% confidence interval, 14.7 to > 1000). Of the 49 case patients, 26 (53%) recalled eating brand A spinach. On multibrand analysis, only brand A was associated with illness (undefined matched odds ratio; 95% confidence interval, 6.8-x). Wisconsin's agriculture laboratory isolated E. coli OI57: H7 with the outbreak pattern from spinach in 2 brand A packages, both produced on 15 August 2006. Conclusions. The rapid multijurisdictional epidemiologic and laboratory response, including timely pulsedfield gel electrophoresis pattern analysis and PulseNet posting, facilitated prompt voluntary recall of brand A spinach.
Clinical Infectious Diseases © 2009 Oxford University Press