Annual Probability of Bed Bug Infestation

Bed bug infestations have increased dramatically in the United States since the late 1990s. The National Pest Management Association reports that about 20% of Americans have personally experienced a bed bug infestation or know someone who has. Pest control companies treat an estimated 4% of US homes for bed bugs each year.

Bed bugs (Cimex lectularius) are small, reddish-brown insects that feed on human blood during sleep. They can be found in homes, hotels, dormitories, movie theaters, offices, and public transportation. Despite their association with uncleanliness, bed bugs are found across all socioeconomic levels. They spread primarily by hitchhiking on luggage, clothing, and used furniture.

Professional extermination typically costs $1,000-$5,000 depending on infestation severity and home size. Treatment methods include heat treatment (the most effective single treatment, heating rooms to 120-140 degrees F), insecticide application, and integrated approaches. DIY treatments are generally ineffective due to insecticide resistance. The emotional toll of bed bug infestations is significant: studies show rates of insomnia, anxiety, and PTSD-like symptoms among affected individuals. Prevention when traveling includes inspecting hotel beds and furniture, keeping luggage on hard surfaces away from beds, and laundering clothing in hot water immediately after travel.