Are bed bugs really on the rise, and why do they spread during travel?
Short answer: Bed bugs resurged in the 1990s after decades as little more than a nursery rhyme. Today’s “outbreak” stories are often local pockets amplified by attention and social media. Closer seating on public transport and travelers who never learned 1990s precautions also help them move. They do not signal dirt and they do not carry disease.
What “on the rise” usually means
After decades of rarity, bed bugs came back in the 1990s. They are likely here to stay, and the industry has learned how to control them. Mapped reports fluctuate. Pockets that get news or social attention can look like a nationwide surge even when the underlying pattern is uneven. No single agency publishes a simple national case count that settles the debate.
Travel and public transport
Public travel once left more space between people. Planes, trains, and buses now pack denser loads for economic reasons, which means belongings sit closer together. If an infested bag sits against another bag or clothing, bugs can move across seams and folds. Some younger travelers also missed the education wave from the late 1990s and early 2000s about how to inspect and unpack.
What does not cause them
Bed bugs are public health pests but they do not carry disease. Finding them in a vehicle or hotel is not proof of poor sanitation. They infest expensive lodging as readily as cheap rooms.
What to do after a trip
Keep bags closed except when you need them. Inspect lodging (headboard, mattress, dust ruffle, nightstands, clocks, wall spots). Inspect again at home, wash washable clothes, and use a dryer on high for about 15 minutes when you can. Step-by-step travel habits are in the traveler checklist. For luggage on public transport specifically, see can you get bed bugs from trains?.
Related guides
- Bed Bug Traveler Checklist
- Signs of Bed Bugs
- Can you get bed bugs from trains?
- More Ask the Sherpa Q&A
References
This article was written by Greg Baumann, founder of Pest Sherpa, and reflects more than 40 years of professional pest management experience.
About the Author

Greg Baumann | Pest Control Expert
Greg Baumann is the founder of Pest Sherpa and a Pest Control Expert with more than 40 years of professional pest management experience. His articles combine decades of field experience, technical expertise, and science-based guidance to help homeowners identify pests correctly, understand real-world risks, and make informed pest management decisions.
Mission: Identify the pest. Understand the risk. Stop the problem. Prevent the comeback. Know when it’s time to call a professional.
