FILE - In this June 6, 2011 file picture Doctor Hauke Weilert prepares a kidney dialysis for an E. coli patient at Asklepios Hospital in Hamburg-Altona, Germany. After a several-week battle against ... more 
FILE - In this June 6, 2011 file picture Doctor Hauke Weilert prepares a kidney dialysis for an E. coli patient at Asklepios Hospital in Hamburg-Altona, Germany. After a several-week battle against the deadly E. coli outbreak at times descended into cacophony and confusion, critics - and even German officials - say many lessons need to be learned for the future. Among the problems: a tangle of federal and regional authorities, chaotic communication and a system for reporting cases that many say is antiquated. First cucumbers, tomatoes and lettuce where supposed to be the source of the outbreak . Then bean sprouts but authorities soon backtracked when initial tests were negative, causing major losses for farmers in the European Union. (AP Photo/Gero Breloer,File) less 
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Associated Press | Photo By Gero Breloer,File
Mon, Jun 13, 2011 7:14 AM EDT