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| {{frontpage | | {{frontpage |
| |pagetitle =Brachyspira and Serpulina | | |pagetitle =Brachyspira and Serpulina |
− | |pagebody = | + | |pagebody =The ''Brachyspira'' and ''serpulina'' species are anaerobic, intestinal ''[[spirochaetes]]'', found in normal and diseased pigs. |
| |contenttitle =Content | | |contenttitle =Content |
| |contentbody =<big><b> | | |contentbody =<big><b> |
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− | *Anaerobic, intestinal spirochaetes, found in normal and diseased pigs
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− | *Enterophogens of pigs
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− | *''B. hyodysenteriae, B. pilosicoli, B. innocens, Serpulina intermedia'' and ''S. murdochii'' occur in pigs
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− | *Carrier pigs shed ''B. hyodysenteriae'' for up to 3 months, acting as a source of infection for healthy pigs
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− | *Demonstrated in stained faecal smears or silver-stained histopathology sections
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− | *Cultured anaerobically on selective blood agar
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− | *Spirochaetes differentiated by pattern of haemolysis on blood agar as well as molecular techniques
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− | *Pathogenesis
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− | **Motility in mucous allows colonisation of pig intestine
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− | **Haemolytic and cytotoxic activiity important for virulence
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− | **Attachment of ''B. pilosicoli'' to epithelial cells of colonic mucosa disrupts their function and leads to their shedding and oedema
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| + | [[Category:Spirochaetaceae]][[Category:Pig]] |
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− | [[Category:Spirochaetaceae]][[Category:Pig]]
| + | [[Category:To_Do_-_AimeeHicks]] |
− | [[Category:To_Do_-_Bacteria]] | |