Study: 'Bed Bugs' In 90% Of Homes

WASHINGTON -- Dust mites, tiny insects often responsible for allergies and asthma in some people, are more commonly found in homes than previously believed, according to a report issued Thursday.

About 90 percent of beds in the study had detectable dust mite allergens, according to the report issued by the National Institute on Environmental Health Sciences.

"Almost half of the beds we sampled had a level that's considered high, a level that's associated with disease," said Sam Arbes, a researcher who participated in the study.

Six percent of beds had cockroach allergens, the study reported.

People concerned about whether they are prone to allergies related to dust mite allergens can take a skin test to determine their sensitivity.

"Most of the time, you're talking about what people call hay fever — that is, sneezing, itching in your nose and maybe the roof of your mouth (and) watery, itchy eyes," said Dr. Dean Metcalfe, an allergist.

Dust mites sometimes are called "bed bugs," although they reside in any area of the house prone to gathering dust.

Methods are available to people who wish to reduce the level of dust mite activity in their homes, including intensive cleaning of bedding, upholstered furniture and carpeting.

Additional Resources:
Read The Report From The National Institute of Environmental Health Sciences