TABLE 1.

Isolates used in this study

S. enterica serovar	Strain	Outbreak	Location	Yr of isolation	Isolation source
Anatum	CFSAN003959	Papaya	Mexico	2012	Papaya
Bareilly	CFSAN001111	Tuna	India	2012	Tuna scrape, frozen
Cubana	CFSAN002050	Alfalfa sprouts	Arizona, USA	2012	Alfalfa sprouts
Heidelberg	CFSAN002063	Chicken	Washington, USA	2012	Clinical
Javiana	CFSAN000905	Green onion	Mexico	2009	Canal water
Montevideo	CFSAN000264	Black pepper	Rhode Island, USA	2010	Black pepper
Newport	CFSAN003345	Eastern shore sampling	Virginia, USA	2011	Goose feces
Saintpaul	CFSAN004090	Jalapeño/serrano pepper	Mexico	2008	Jalapeño pepper
Tennessee	CFSAN001387	Peanut butter	Georgia, USA	2007	Peanut butter
Typhimurium	14028S
Typhimurium	ST4/74
Weltevreden	CFSAN001415	Prison tuna	Virginia, USA	2005	Tuna