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== General Life-Cycle ==
 
== General Life-Cycle ==
The life cycle of the strongyloids is typical of most nematodes. The L3 to adult development occurs in the large intestine where the L3 larvae penetrate the mucosal wall and form nodules. Some strongyle species larvae have a migratory life cycle in which they travel through body organs before returning to the large intestine of the host.
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The life cycle of the strongyloids is typical of most nematodes. The L3 to adult development occurs in the large intestine where the L3 larvae penetrate the mucosal wall and form nodules. Some strongyle species larvae, such as those of ''Strongylus edentatus'' and ''Strongylus equinus'' have a migratory life cycle in which they travel through body organs and can cause [[Peritoneal Cavity - Parasitic Pathology|pathology]] before returning to the large intestine of the host.
 
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*Like that of the trichostrongyloids (eggs are also 'typical strongyle eggs'), but:
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**L3 → L4 → adult (typically occurs in the large intestine)
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**Larvae penetrate the mucosal wall and elicit nodule formation
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**Larvae of some species migrate around the body
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**Prepatent period varies between species from 3 weeks to over 6 months
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[[Strongylus vulgaris]]
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[[Peritonitis#In sheep|Peritonitis in sheep]] by penetration of intestines by larvae of ''Oesophagostomum columbianum''
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''Strongylus edentatus'' and ''Strongylus equinus'' migrate through [[Peritoneal Cavity - Parasitic Pathology]]
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''Stephanuris dentatus'' causes peritonitis in pigs [[Peritoneal Cavity - Parasitic Pathology]] and may cause cysts in the [[Pancreas - Parasitic Pathology|pancreas]]
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''[[Syngamus laryngeus]]''
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== Notable Species==
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Some species have been described in further detail and are linked above. Other species of some veterinary importance include ''Oesophagostomum columbianum'' which causes [[Peritonitis#In sheep|Peritonitis in sheep]] by penetration of intestines by larvae. ''Stephanuris dentatus'' causes peritonitis in pigs [[Peritoneal Cavity -Parasitic Pathology]] and may cause cysts in the [[Pancreas - Parasitic Pathology|pancreas]]
 
[[Category:Bursate_Nematodes]]
 
[[Category:Bursate_Nematodes]]
 
[[Category:To_Do_-_Parasites]]
 
[[Category:To_Do_-_Parasites]]
 
[[Category:To_Do_-_NickJ]]
 
[[Category:To_Do_-_NickJ]]
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