As of July 14, 2014, a total of 25 ill persons infected with the outbreak strains of Salmonella Newport (16 persons), Salmonella Hartford (7 persons), or Salmonella Oranienburg (2 persons) have been reported from 15 states. The number of ill persons identified in each state is as follows: Arizona (1), California (3), Colorado (1), Connecticut (3), Florida (1), Massachusetts (1), Michigan (1), New York (5), Ohio (1), Rhode Island (1), Texas (2), Utah (1), Washington (1), and Wisconsin (3).
Three ill persons have been hospitalized. No deaths have been reported.
Collaborative investigation efforts of state, local, and federal public health and regulatory agencies indicate that organic sprouted chia powder is the likely source of this outbreak.
Sprouted chia powder is made from chia seeds that are sprouted, dried, and ground.
As a result of this investigation, several recalls of products containing organic sprouted chia powder and chia seeds have been issued.
The Public Health Agency of Canada continues to investigate similar cases of Salmonella infection in several Canadian provinces. In Canada, four strains of Salmonella causing illness have been associated with this outbreak: Salmonella Newport and Salmonella Hartford, Salmonella Oranienburg, and Salmonella Saintpaul. In total, 59 cases have been reported in British Columbia (13), Alberta (10), Ontario (33) and Quebec (3). Nine cases have been hospitalized; seven cases have been discharged and have recovered or are recovering. The status of two cases has not been provided to the Agency. No deaths have been reported. The investigation is ongoing but currently, 43 of 51 cases that have been interviewed have reported consumption of chia seeds or sprouted chia seed powder.
Several Canadian companies have recalled products containing sprouted chia powder or chia seeds.