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Normal bakterielle Flora des Gastrointestinaltraktes

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Pathogene E. coli Stämme-2-3<br />

EPEC (enteropathogen) O26; O55; O111;<br />

O126…<br />

Adhäsion: Adhärenz Faktor (EAF)<br />

Bundle Forming Pilus (BFP)<br />

Über das Typ III. Sekretionssystem*:<br />

Proteinfilamente (EspA)<br />

Tir (translocated intimin receptor)<br />

Intimin (eae*) Aktinfasern; Po<strong>des</strong>tbildung, Verlust<br />

<strong>des</strong> Bürstensaums Zelltod<br />

* Chromosom kodiert, im Pathogenitätsinsel<br />

EAggEC (enteroaggregativ)<br />

Fimbrien, ST-like, Haemolysin-like Toxin

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