Rats Take Over: 12 U.S. Cities With the Worst Rodent Problems

A House Digest article republished by AOL ranking 12 U.S. cities with the highest rat activity based on Yelp’s Infestation Index, linking warmer weather and dense urban areas to more rodents. Los Angeles tops the list, followed by San Francisco, New York City, Chicago, and others including Washington, D.C., Seattle, Dallas, Austin, Phoenix, Boston, Portland, and Philadelphia, with residents facing home damage and health risks from rodent-borne diseases like salmonellosis, hantavirus, and leptospirosis.