Английская Википедия:House dust mite
Шаблон:Short description Шаблон:Distinguish
Dust mite faecal pellets that can be small as µm 10 (0.01 mm),[1] but can be prevented with anti-mite fabrics of a denser pore size.[2]
House dust mites (HDM, or simply dust mites) are various species of acariform mites belonging to the family Pyroglyphidae that are found in association with dust in dwellings.[3] They are known for causing allergies.
Biology
Species
The currently known species are:[4]
- Dermatophagoides farinae (American house dust mite)
- Dermatophagoides pteronyssinus (European house dust mite)
- Dermatophagoides evansi
- Dermatophagoides microceras
- Dermatophagoides halterophilus
- Dermatophagoides siboney
- Dermatophagoides neotropicalis
- Dermatophagoides alexfaini
- Dermatophagoides anisopoda
- Dermatophagoides chirovi
- Dermatophagoides deanei
- Dermatophagoides rwandae
- Dermatophagoides scheremeteroskyi
- Dermatophagoides scheremetewskyi
- Dermatophagoides simplex
- Euroglyphus maynei (Mayne's house dust mite)
- Euroglyphus longior
- Hirstia domicola
- Malayoglyphus carmelitus
- Malayoglyphus intermedius
- Pyroglyphus africanus
- Sturnophagoides brasiliensis
- Blomia tropicalis
Taxonomy
The dust mites are cosmopolitan members of the mite family Pyroglyphidae.
Characteristics
House dust mites, due to their very small size and translucent bodies, are barely visible to the unaided eye.[5] A typical house dust mite measures 0.2–0.3 mm in length.[6] The body of the house dust mite has a striated cuticle.Шаблон:Cn
House dust mite faecal pellets range from 10 to 40 µm.[1]
Diet
They feed on skin flakes from humans and other animals, and on some mold. Dermatophagoides farinae fungal food choices in 16 tested species commonly found in homes was observed in vitro to be Alternaria alternata, Cladosporium sphaerospermum, and Wallemia sebi, and they disliked Penicillium chrysogenum, Aspergillus versicolor, and Stachybotrys chartarum.[7]
Predators
The predators of dust mites are other allergenic mites (Cheyletiella), silverfish and pseudoscorpions.[8]
Reproduction
The average life cycle for a house dust mite is 65–100 days.[9] A mated female house dust mite can live up to 70 days, laying 60 to 100 eggs in the last five weeks of her life. In a 10-week life span, a house dust mite will produce approximately 2,000 fecal particles and an even larger number of partially digested enzyme-covered dust particles.Шаблон:Cn
Distribution
Dust mites are found worldwide, but are more common in humid regions.[10] The species Blomia tropicalis is typically found only in tropical or subtropical regions.[11] Detectable dust mite allergen was found in the beds of about 84% of surveyed United States homes.[12] In Europe, detectable Der p 1 or Der f 1 allergen was found in 68% of surveyed homes.[13]
Health issues
Asthma
House dust mite antigens are strongly associated with asthma development and severity; they are estimated to contribute to 60-90% of cases. [14]
Allergies
Tropomyosin, the major allergen in dust mites, is also responsible for shellfish allergy.[15][16]
Oral mite anaphylaxis
Dermatophagoides spp. can cause oral mite anaphylaxis (AKA pancake syndrome) when found in flour.[17][18]
See also
References
External links
- Dust Mite Allergy on the Asthma and Allergy Foundation of America website
Шаблон:Pediculosis, acariasis and other infestations Шаблон:Acari Шаблон:Authority control
- ↑ 1,0 1,1 Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web Originally published as DPI Entomology Circular 314.
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web. Note that the video is gone.
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- Английская Википедия
- Страницы с неработающими файловыми ссылками
- Acari and humans
- Acariformes
- Arthropod common names
- Arthropod infestations
- Building biology
- Cosmopolitan arachnids
- Dust
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии