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*A large plasmid permits survival in cells and is responsible for invasivenss
*A large plasmid permits survival in cells and is responsible for invasivenss
*Closely related to [[Escherichia coli|''E. coli'']] - some strains produce Shiga toxin which is related to vero cytotoxin of ''E. coli''
*Closely related to [[Escherichia coli|''E. coli'']] - some strains produce Shiga toxin which is related to vero cytotoxin of ''E. coli''
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* Cause of dysentery in humans and primates.
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===Dysentery in Humans and Primates===
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* [[Shigella|''Shigella'']] is are enteroinvasive,
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** Penetrate the intestinal mucosa.
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** Cause necrosis in patches of mucosa.
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* [[Shigella|''Shigella'']] do not invade beyond the lamina propria to the bloodstream.
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* Invasive potential is carried by a large plasmid.
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** Relates to the ability to survive inside the host cells.
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* Some strains produce Shiga toxin.
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** Related to vero cytotoxin of some pathogenic strains of [[Escherichia coli|''E.coli'']].
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[[Category:Enterobacteriaceae]]
[[Category:Enterobacteriaceae]]
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[[Category:Enteritis,_Bacterial]]