West Nile outbreak now worst in U.S. history

Indiana Health confirm ten cases of West Nile Virus in the state. The are in Allen, Fulton, Hamilton, Hancock, Jackson, Monroe, Marion, Tippecanoe and Vanderburgh counties. One case in Vanderburgh County resulted in death. So far in 2012, mosquitoes carrying the virus have been found in 67 Indiana counties, compared with 34 counties in 2011. Nationally, officials say this the worst outbreak if West Nile Virus in U.S. history.