The US Centers for Disease Prevention reported on November 26, 2011 that the number of people who had fallen ill due to consuming Salmonella-contaminated chicken liver had increased to 179 across six US states,
including 25 who had required hospitalization.

http://www.foodsafetynews.com/2011/11/cdc-179-salmonella-chicken-liver-cases-in-6-states/
http://www.worldpoultry.net/news/us-salmonella-heidelberg-outbreak-spreads-9661.html