A total of 19 persons infected with the outbreak strain of Salmonella Typhimurium have been reported from 7 states. The number of ill persons identified in each state is as follows: HI (1), KY (1), MA (1), ME (4), NH (6), NY (5), and VT (1). Among persons for whom information is available, illnesses began on or after October 8, 2011. Ill persons range in age from 1 year to 79 years old, with a median age of 44 years old. Fifty-three percent are male. Among the 15 ill persons with available information, 7 (47%) have been hospitalized. No deaths have been reported.