The highest incidence of fraud seems to be among companies in California and Florida.

FORBES: Workers' Con

The Welsh government said last year it was one of the areas with the highest incidence of bovine TB in Europe.

BBC: Badger

The UAE has the world's second-highest incidence of this debilitating disease.

ECONOMIST: Can the Gulf attract medical tourists?

According to the Centers for Disease Control, Hepatitis B-related liver cancer incidence is the highest among AAPIs by percentage, and a leading cause of cancer deaths in our community.

WHITEHOUSE: Hepatitis B and the AAPI Community

Though just six of the 80 fatalities worldwide have occurred in the United States, the 2009 H1N1 virus continues to circulate, with highest U.S. incidence noted in the Southwest and the Midwest, she said.

CNN: Official: Closing schools in face of swine flu may not be best choice