
A Closer Examination of the Dust Mite
The dust mite's mouth parts are grouped in front of the body, resembling a head. Their body is oval and covered with fine striations. Their eight tiny legs have small sticky pads which enable them to burrow deep into carpet fibers and furniture, easily resisting the pull of even the most powerful vacuum cleaners. You definitely would not want to turn over in your bed and find yourself face to face with one of these strange looking creatures. Unfortunately, that is where their populations are often the highest. The average bed can easily have over 10,000 dust mites living in it. Dust mites do not bite, sting or transmit diseases, so they pose no harm except to people who are allergic to a protein they produce. Their numbers have increased dramatically in the past 20 to 30 years, especially during the winter months, partly due to tighter homes where ventilation is limited and temperatures tend to be warmer.
Egg-laying female mites can increase the population by 25 to 30 every three weeks. They go through five stages in their life cycle; from egg, the larvae stage, then two nymphal stages, and finally the adult. The adult may also molt once. This cycle from egg to the adult takes about one month. Adult mites can live up to two months, depending on the humidity levels and temperatures of their environment. They do not drink water but they absorb moisture from the air and their environment. They just love higher relative humidities of 70-80% and temperatures of 75-80 degrees F in which their development and food consumption increases.
Dust Mites Produce a Powerful Allergen
It is the protein DER p1 in the fecal products and disintegrating body parts of these minute dust mites that has a mighty adverse effect on those who are allergic to it. Dust mites produce about 20 pellets per day, each measuring about 10 to 24 µm (micrometers - formerly microns) in size. To put that in perspective, the diameter of the human hair measures 80-100 µm. A gram of dust can hold 250,000 of these minute droppings. They are so tiny and light that they float easily into the air when disturbed by our daily activities. Inhaling these minute particles causes allergic reactions in those who are sensitive to this protein.
Allergens from the dust mite which cause asthmatic symptoms was first suggested in 1921 but analysis of dust did not happen until 1964 when a group led by Voohorst suggested that a mite may be responsible for the dust allergen. It was soon established that the dust mite droppings contain an allergen so they became a focus over the years for their involvement with respiratory ailments. The DER p1 produced by the dust mite is though to be the most important allergen associated with asthma. About 10% of the population are allergic to dust mite extracts.
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Cleaning Prices For Dust Mites:
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carpets / furnished .30 sq ft
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carpets / unfurnished .26 sq ft
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sectional $135
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sofa $75
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love seat $65
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chair $45
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Mattress (King) - $75 Queen-$65- Twin-$55