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In der Bundesrepublik Deutschland weisen die intestinalen Infektionen mit enterohmorrhagischen Escherichia coli (EHEC) in den Jahren von 1998 bis 2001 eine auerordentlich groe biologische Erregervielfalt auf. Es zeigt sich jedoch keine dramatische Zunahme ihrer klinischen und epidemiologischen Bedeutung. Whrend Infektionen mit dem Serovar O157:H7 weiter rcklufig sind, treten zunehmend andere EHEC-Erregergruppen...
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