COLUMBUS, Ohio (WTVN) -- Columbus continues to rank among the nation's leaders in bed bug infestations.
Orkin's annual list of worst cities for the nasty pests places Columbus at number five for the second straight year.
The extermination company uses the number of bed bug calls to set the rankings.
Baltimore topped the list.
Conde Naste Traveler has some tips for travelers who don't want to bring the pests home with them.
(Photo courtesy Getty Images)