COLUMBUS (WCMH) — Four Ohio metro areas are included in Orkin’s most recent list of Top 50 Bed Bug Cities.

The report says Columbus, Ohio is the 5th most bed bug-infested city in the county. Cincinnati was ranked 8th, Cleveland was 13th and Dayton was 32nd.

You might want to check out the list, if you travel.

Baltimore topped the pest control company’s list this year, moving up nine spots since last year and beating out Chicago, which had held the top stop for several years.

Las Vegas, Portland, Salt Lake City and Greensboro-High Point Winston-Salem made their debut on the list this year.

The list ranks cities by the number of bed bug treatments Orkin serviced from December 1, 2015 – November 30, 2016, and after an Orkin inspection verified bed bugs were present. The list includes both residential and commercial treatments.

Below are the cities that made the list:

Baltimore Washington, D.C. Chicago New York Columbus, Ohio Los Angeles Detroit Cincinnati Philadelphia San Francisco-Oakland-San Jose Richmond-Petersburg, Va. Raleigh-Durham, N.C. Cleveland-Akron-Canton, Ohio Indianapolis Dallas-Ft. Worth Atlanta Houston Buffalo, N.Y. Charlotte, N.C. Norfolk-Portsmouth-Newport News, Va. Knoxville, Tenn. Denver Nashville, Tenn. Pittsburgh Greenville-Spartanburg, S.C.-Asheville, N.C. Phoenix Grand Rapids-Kalamazoo-Battle Creek, Mich. Boston Milwaukee Champaign-Springfield-Decatur, Ill. Hartford-New Haven, Conn. Dayton, Ohio Omaha, Neb. Seattle-Tacoma Tampa-St. Petersburg, Fla. Charleston-Huntington, W.Va. St. Louis Cedar Rapids-Waterloo-Dubuque, Iowa Myrtle Beach-Florence, S.C. Syracuse, N.Y. Louisville, Ky. Greensboro-High Point-Winston Salem, N.C. Lexington, Ky. Orlando-Daytona Beach-Melbourne, Fla. Kansas City, Mo. Miami-Ft. Lauderdale, Fla. Salt Lake City, Utah Honolulu, Hawaii Las Vegas Portland, Ore.

Bed bugs are not necessarily a sign of uncleanliness. They have been found in upscale homes and hotels, movie theaters, schools and on public transit.

Orkin recommends homeowners, tenants and travelers all over the world should take the following precautions to help prevent bed bugs:

At Home:

Inspect your home for signs of bed bugs regularly. Check locations where bed bugs hide during the day, including furniture, mattress seams and bed sheets, as well as behind baseboards, electrical outlets and picture frames.

Decrease clutter around your home to make bed bug inspections and detection much easier.

Inspect and quarantine all secondhand furniture before bringing it inside your home.

Dry potentially infested bed linens, curtains and stuffed animals on the hottest temperature allowed for the fabric.

During travel, remember the acronym S.L.E.E.P to inspect for bed bugs: