6: Denver

What's up in the Mile High City? The number of people calling exterminators about bedbugs. Instead of five to 10 calls a month, one local pest control expert said he was getting hundreds of calls, reported KWGN TV in Denver.

The bloodsuckers have made appearances at dozens of movie theaters and hotels, as well as many homes and apartment buildings.

7 Surefire Ways to Beat Bedbugs

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