Mites need warm, dark, damp conditions, with plenty of food available in order to breed. If these indoor conditions exist mites will feel “at home” and multiply. It is important to control mite infestations to reduce the risk of over-exposure to this creature. A clinical study recently demonstrated how to reduce and maintain low mite allergens indoors. The techniques the doctors used were; 1. covering all beds and bedding with micro-porous mite resistant material. 2. removing carpets in bedrooms 3. using high-filtration vacuum cleaners to control dust 4. using mite killing sprays on soft furnishings. The doctors also recommended installing high efficiency dehumidifiers in bedrooms. It is important to remember that, if left alone, mites will breed on top of micro-porous materials that cover beds and bedding. Regular wiping of these fabrics will stop this from happening. Westernized homes have been recognized as mite-friendly environments. Double-glazing, increased humidity from cooking, showers and baths and reduced ventilation (to keep in the warmth and save on energy), are considered normal, comfortable and cozy for humans and mites alike. Features such as thick pile carpets, heavily padded furniture, soft toys, conventional beds and bedding, are all potential nesting sites for the mite. Beds are especially welcoming to the secretive mite. Covering beds to guard against mite infestation has always been recommended by doctors who treat mite-related asthma.
’Low-allergen environment can be achieved and maintained during pregnancy and in early life’, Custovic A et al, 2000, J. Clin. Immunol. 105, No.2, Part 1, pages 252 to 258.
Dr Jill Warner, 1996, January 28th ´The Pulse´, Channel 4 Television Production, University of Southampton UK. |