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*Causes [[Trombiculidiasis|parasitic skin infestation]]
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{{unfinished}}
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*Also called the harvest mite
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{| cellpadding="10" cellspacing="0" border="1"
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| Also known as:
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| ''The harvest mite''
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|-
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|}
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*Not host-specific
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Trombicula autumnalis are [[Non-Burrowing Mites|surface mites]]. They cause [[Trombiculidiasis|parasitic skin infestation]] and will parasitise any animal, including humans as they are non-species specific. The mite numbers are highest in late summer in temperate climates and are therefore constant all year in tropical regions.
**Will parasitise any animal, including humans
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*Only the larval stage is parasitic
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==Identification==
**Nymphal and adult stages are free-living in the soil
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*Mite numbers are highest in late summer in temperate climates
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The mites are bright orange in colour and hairy. They have six legs and no spiracles. They breath through their cuticle
**Mite numbers are constant all year in tropical regions
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==Lifecycle==
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'''Recognition'''
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The lifecycle of Trombicula autumnalis mites lasts around 50 to 70 days. The nymphal and adult stages are free-living in the soil. The female mites become more active in the spring and lay their eggs onto the vegetation. Only the larval stage is parasitic to the host.
*Six legs
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*Bright orange in colour
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==Pathogenesis==
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*Hairy
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The larvae insert their mouthparts into the host's skin and inject cytolytic enzymes. They then feed on partly digested host tissue causing irritation and potentially a hypersensitivity reaction.
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The Mites are mainly found on the head, ears and flanks of pets and can be found on the face and limbs of grazing animals, depending upon the host height.
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*No spiracles
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==Control==
**Breath through cuticle
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Trombicula autumnalis mites are very difficult to control. The main method of control is to try to restrict the access of animals to 'hot-spot' areas.
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'''Pathogenesis'''
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==Treatment==
*Larvae insert mouthparts into skin and inject cytolytic enzymes
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*Feed on partly digested host tissue
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Apply Fipronil spray to affected areas.
 
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*Causes irritation
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*Can cause a hypersensitivity reaction
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*Mites found on head, ears and flanks of pets
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*Mites found on face and limbs of grazing animals (depending upon host height)
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'''Control'''
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*Very difficult; try to restrict access of animals to 'hot-spot' areas
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[[Category:Non-Burrowing_Mites]]
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'''Treatment'''
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[[Category:To_Do_-_AimeeHicks]]
*Fipronil spray applied to affected areas
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[[Category:Non-Burrowing_Mites]]
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[[Category:To_Do_-_Parasites]]
 
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