House dust under high magnification (Source: NIAID) Health and Fitness Exposure to Pet and Pest Allergens During Infancy Linked to Reduced Asthma Risk by Press on September 19, 2017 Press Author More in Health and Fitness: On Hantavirus, Park Forest Officials Urge Caution May 18, 2026 Rep. Kelly Condemns FDA Approval of Flavored E-Cigarettes May 6, 2026 Park Forest Aligns With Illinois Guidance on Childhood Vaccines Amid Federal Changes January 11, 2026 House dust under high magnification (Source: NIAID)