Where do bed bugs come from?

Asked 13-Nov-2017
Updated 05-Sep-2023
Viewed 406 times

1 Answer


Bed bugs, scientifically known as Cimex lectularius, are small, blood-feeding insects that have been a nuisance to humans for centuries. Understanding where bed bugs come from is essential in preventing and dealing with infestations.

1. Travel and Movement: Bed bugs are excellent hitchhikers. They can easily travel from one place to another by latching onto clothing, luggage, or other personal belongings. This is a common way that bed bugs are introduced into homes and hotels. Travelers who stay in infested accommodations may unknowingly transport bed bugs to their own homes.

2. Secondhand Furniture: Used furniture, especially mattresses, couches, and chairs, can be a source of bed bug infestations. If these items were previously in a location with bed bugs, the insects could hide in the furniture and then be introduced into a new environment when the furniture is brought in.

3. Visitors and Guests: Visitors who have bed bugs in their clothing or luggage can inadvertently bring the pests into your home. Similarly, guests staying overnight may unknowingly introduce bed bugs to your home if they are staying in an infested place.

4. Neighboring Infestations: Bed bugs are skilled at spreading within multi-unit buildings like apartments and condominiums. If one unit becomes infested, the bugs can easily move to neighboring units through cracks, wall voids, or electrical conduits.

5. Public Transportation: In rare cases, bed bugs have been reported on public transportation, such as buses and trains. People who come into contact with infested seats or areas can carry bed bugs home with them.

6. Laundry Facilities: Shared laundry facilities in apartment buildings or dormitories can be a source of bed bug transfer. Bed bugs may infest clothing or bedding left unattended in these areas.

7. Schools and Daycares: Bed bugs can also infest schools, daycare centers, and other public places. Children's belongings, such as backpacks, clothing, or soft toys, can carry bed bugs home.

It's important to note that bed bugs are not necessarily associated with unsanitary conditions. They are attracted to warmth and the presence of carbon dioxide, which is exhaled by humans during sleep. Anyone, regardless of their hygiene habits, can experience a bed bug infestation.

Preventing bed bug infestations involves vigilance, regular inspections, and taking precautions when traveling or acquiring used furniture. If an infestation is suspected, it's advisable to seek professional pest control services, as DIY treatments often prove ineffective in eradicating these resilient pests. Early detection and prompt action are key to effectively managing bed bug problems.