 Seven million children suffer from asthma more than any other chronic disease. Most asthma attacks are caused by allergic reactions to allergens, including those left behind by cockroaches and mice. In fact, 82% of US households contain mouse allergens, and cockroaches are found in up to 98% of urban homes. How can you protect your family? Find out at pestworld.org. A message from the National Pest Management Association and the American College of Allergy, Asthma, and Immunology.