Philadelphia is the most rat infested city in America.

According to a new finding by Bloomberg, out of the nation's 25 largest metropolitan areas, Philadelphia ranked at the top for number of households reporting mice and rats; Boston, New York, and Washington, D.C. came next.

Bloomberg also published cities rankings according to households reporting cockroach infestation: New Orleans was at the top; New York is ninth; Philadelphia is 13th.

Source: 6abc.com