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| − | {| cellpadding="10" cellspacing="0" border="1"
| + | #REDIRECT[[:Category:Haemonchus]] |
| − | | Also known as:
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| − | | '''Barber's pole worm
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| − | | The most important veterinary species
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| − | |'''''Contortus'''''
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| − | |}
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| − | Haemonchus contortus is a nematode parasite from the family '''Trichostrongyloidea.''' It is found worldwide, and is an extremely important parasite of sheep and goats, particularly in tropical/ subtropical regions.
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| − | Within the UK, it is found most commonly in the South, where the climate tends to be a little warmer and drier. Some have shown complete resistance to current anthelemintics which is posing a real problem, making sheep and goat farming extremely difficult in some areas of the country.
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| − | *''Haemonchus contortus'' (abomasum) - sheep
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| − | **2cm long,'''barber's pole''' appearance when fresh
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| − | **Primarily a tropical/sub-tropical parasite, although may cause problems in the UK (was restricted to SE England but has spread north to Scotland due to warmer, wetter winters in recent years)
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| − | **Blood-sucking nematode (piercing "lancet" in buccal capsule of L4 and adult worms)[[Category:Trichostrongyloidea]]
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| − | [[Category:To_Do_-_Max]]
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