First investigated at the end of March 2012, there were a total of 84 cases of infected humans across 15 states of the United States by November 2012 [REF].
First reported in April 2012, an outbreak of salmonellosis caused by rarer serotypes, Salmonella Bareilly and Salmonella Nchanga, was reported in 28 states, mostly in the Eastern U.S., having caused no deaths, but 425 cases of illness and 55 hospitalizations [REF].