|a1=Small intestinal impaction with Parascaris equorum. Ascarid infection is common in equine animals less than two years old, after which a strong immunity to this parasite develops. <br><br>
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|a1=Small intestinal impaction with ''Parascaris equorum''. Ascarid infection is common in equine animals less than two years old, after which a strong immunity to this parasite develops. <br><br>
The occurrence of ascarid, intestinal impaction is very rare.
The occurrence of ascarid, intestinal impaction is very rare.