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2 Cards in this Set
- Front
- Back
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cuterebra
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Rodent or rabbit bot fly cestode
FH - rodents, rabbits, dogs, cats - Zoonosis Infective - L1 - per cutaneous (subcutaneous CT) or natural body openings Diagnostic - L3 in lump in neck or legs w/ breathing hole (small (2-4cm), dark brown, covered in spines pupae - through hole into soil Adult - small (20-30mm) in spring CS - lump, fur wet, hole dripping clear fluid T - remove worm |
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parascaris equorum
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Young horses
Adult - large nematodes (30 cm), 3 lips in SI → perforation, obstruction, unthriftiness Egg - thick walled, 90 um, survive a long time in environment Infective stage - per os of L3 in egg Performs hepatic tracheal migration → coughing (don't see eggs in feces) PPP: 2 ½ months D: fecal exam T: MCLs, timing is important (<2 months = parasites no SI, >4 months = to many parasites) |
