How to get rid of dust mites? There are six different ways to kill house dust mites (HDM). You can freeze, boil, poison or microwave them on high for 5 minutes, dry them up like a raisin, or put them in a hot tumble dryer for 20 minutes. The best way is to prevent them from finding a hiding place. Uncluttered rooms and dust mite covers help. For details look further into our site. Can you see dust mites? No, they are so small (0.3mm) that you need a magnifying glass to see them. If you do see mites without any magnification, they could be a different kind of mite! Why are house dust mites so harmful? House dust mites (HDM) produce powerful enzymes that are strong enough to break down delicate cells, then go on to enter the body, a bit like an invasion. For some people this invasion causes a reaction, for others it's just unwanted dirt that gets cleaned up naturally. Interestingly, doctors have found that some aggressive pollen seems to work in the same destructive way, but these are seasonal pollens, whereas HDM can be year-round pests in allergy.
How can I tell if there are mites in my bed? There is a dust mite test kit that can be purchased for this job. All you need is a vacuum cleaner and you can test at two different test areas in your home. What is the best way to be sure that house dust mites (HDM)will not come into my bed? First is to understand how the mite lives and then take measures to make sure a mite is not welcomed in your bed. Cover your mattress, pillows and duvets with micro-porous material. Remove carpets and clutter. Do not make your bed in the morning, simply air it all day long to reduce moisture from sleep. If I put micro-porous covers on a pillow, does it have to be new? It is best to have new pillows for new micro-porous covers. Or have expensive pillows dry cleaned before covering. Do I have to treat all of the beds in my home? Doctors recommend that all beds be made anti-mite beds with dust mite proof allergy pillow cover and an allergy mattress cover. Why isn't just vacuuming my mattress good enough to get rid of house dust mites?
House dust mites (HDM) hide away from the light and burrow deep into the mattress clinging on with powerful hooks and suckers on each of their eight legs. However, vacuuming a mattress will reduce some of the dust that mites consider as food. The vacuum used should include a HEPA filter. Can mites live on top of covers? Yes, if left undisturbed with moisture and plenty of food mites will multiply on the top of a micro porous cover. It is important to dust the covers regularly to prevent this from happening. No, house dust mites (HDM) do not bite, but enzymes in HDM droppings can harm or kill delicate cells causing a breach in cell defences. How old is an old mattress? Unless you have protected your mattress with a micro-porous cover, then a mattress is at risk of becoming a home for mites, old is a matter of hygiene. If the mattress has not been in humid conditions it may not be a home for dust mites (HDM). A simple dust mite test will give you an answer. What diseases can dust mites cause?
House dust mites (HDM) can cause allergic rhinitis (hay fever), asthma, eczema and affect other associated diseases. They have also been linked with conjunctivitis, urticaria, dermatitis, anaphylaxis, hypersensitive pneumonia, angioedema, extrinsic allergic alveolitis, allergic and migraine headache, and certain gut disorders in which IgE is involved. Allergy testing is always recommended to confirm a clinical diagnosis of health problems caused by mite exposure. What is skin prick testing? A skin prick test is a safe method of introducing a small amount of allergen into the body in order to measure the strength of any allergic reaction. Timing for reactions can start 5 minutes after the test and peak about 30 minutes later. Any red mark or 'wheal' is then measured and recorded as an allergy trigger if the patient has accompanying allergy symptoms. It is important to have this diagnostic tool administered by a doctor or allergy nurse. By taking steps to cover the mattress, pillow and duvet how soon will I notice a difference in my child's health?
This will depend upon your child's health and confirmed allergies. What you will be doing is practicing 'sleep hygiene', or creating a safer sleep environment recommended by doctors . Mattress makers say 'over 2 years old', but if the mattress is clean, mite free, and gives good support, it's up to you. How do house dust mites (HDM) get into my bed in the first place? Mites are able to travel about by clinging to material, fur, feathers or anything that will give them a place to hide and a ride to a new home. Socks, soft toys or night clothes can transport mites to a bed. Do I have to cover all the bed and bedding? Are dust mite covers effective? If cost is an issue or more than one bed in a home needs anti-mite treatment consider replacing old bedding by shopping around on line looking for a quality mattress at reasonable prices. Clinically proven anti-mite sprays are available to help keep mattresses mite free.The nice thing about an emergency pest problem, like the current bed bug epidemic, is that such problems attract a lot of attention from the research community.
A few weeks ago I reported new research from the Wang laboratory at Rutgers University on some interesting facts about bed bug infestations in high rise apartments. In the same journal two British scientists from the University of Sheffield, R. A. Naylor and C. J. Boase, report on another aspect of bed bug management...how to kill bed bugs in bedding and clothing using laundering procedures. Knowing how to dis-infest clothing is important to pest control, because, as the authors so carefully explain, bedbugs "may seek harborage among clothing stored close to the bed, or may be entangled with bed linen while it is being changed. " And, "once associated with clothing or linen, there is a risk that bed bugs may then escape insecticide treatments, and may be transported to new locations." Although there have been many recommendations on the Internet and in print concerning how to dis-infest laundry, Naylor and Boase point out that such recommendations are often vague or conflicting and have been based on little formal research.
So they set out to look at the temperatures and conditions necessary to ensure 100% mortality of adult, nymph and egg stages of bed bugs. To do this they took laboratory reared bed bugs and sealed them in cotton bags. These bags were then placed among sheets or in the pockets of clothing to assess mortality of standard cleaning methods. The results were enlightening and should help in recommendations for how your customers can ensure maximum effectiveness of methods to disinfest household articles. A summary of the results of this study include the following: Freezing can kill bed bugs. Reducing temperatures to -17 degrees C (0 degrees F) for 2 hours will kill all bed bug life stages (about the temperature of a chest freezer, not a refrigerator freezer). A 5.5 lb batch of clothes, however, does not drop to 0 degrees F immediately. The researchers found that it took about 8 hours for the temperature in the center of that wad of clothes to killing temperature.
Put clothes in freezer for at least 10-12 hours. Bed bugs are also susceptible to high temperatures of 40-50 degrees C (104-122 degrees F). In order to reach these temperatures, clothing to be dis-infested can be placed in a large tumble drier at the HOT setting for at least 30 minutes (for a 7.7 lb load). A 10 minute HOT tumble dry only killed about 75% of nymphal bed bugs, 85% of adults. Interestingly, the COOL cycle killed almost no bed bugs. Soaking clothes in cold water for 24 hours (without detergent) killed all adults and nymphs, but killed no eggs. Unfortunately, the researchers did not test whether soaking clothes in cold soapy water for 24 hours would kill eggs. This alternative treatment might be useful, especially for cleaning clothes that are labeled for cool wash and dry only. Dry cleaning killed all life stages of bed bugs, and would be an appropriate treatment for delicate and temperature sensitive fabrics. When washing clothes, wash water at 60 degrees C (140 degrees F) on 30 minute wash cycles killed 100% of all life stages.