A laboratory worker compares EHEC colonies in petri dishes at the Robert Koch Institute in Wernigerode, Germany, 27 May 2011. The EHEC wave is rolling unabated mostly through North Germany. Up until
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Robot Koch: «In Berlin hat es sich am Schluss angefühlt, als würde man im Schlamm waten. » - [030]
Robot Koch - Sphere - Planetarium Bochum: Wir zeigen das Größte.