The last two FDA CORE Outbreak Investigation Table updates have lots of changes, including a closed investigation that identified mangoes as the source of infection. There are currently five active investigations on the Table; four have been solved. The E. coli O157:H7 outbreak that is linked to Raw Farms raw Cheddar cheese has been added to the table. In this outbreak, at least seven people in three states are sick; most of them children. The case count by state is: California (5), Florida (1), and Texas (1). The patient age range is from 1 to 28 years, with the median age of 3. More than half of the patients are under the age of 5. Illness onset dates range from September 1, 2025 to February 13, 2025. Of the 7 patients who gave information to public health officials, 2 have been … [Read more...]
Rep Delauro Introduces Infant Formula Safety Modernization Act
Representative Rosa Delauro (D-CT03) has introduced the Infant Formula Safety Modernization Act into Congress in the wake of the ByHeart formula botulism outbreak. The Act is intended to close gaps in testing, transparency, and regulatory enforcement. In that outbreak, at least 48 infants were sickened with a botulism infection. All were hospitalized and all were treated with BabyBIG®, the FDA-approved treatment for this infection that was developed by the California Department of Health. And in 2022, Abbott Nutrition's facility in Sturgis, Michigan shut down after a Cronobacter outbreak. A huge recall of Abbott's products triggered a shortage of infant formula in the United States. DeLauro said in a statement, "“The food we give our babies must meet the highest standard of … [Read more...]
ByHeart Formula Infant Botulism Outbreak Ends With 48 Sick
The ByHeart formula infant botulism outbreak has ended with 48 sick, according to the CDC. This outbreak case count has been confusing from the beginning. In the last update issued on December 11, 2025, there were allegedly 51 babies sick. And the FDA update lists 28 sick. But the FDA numbers include 28 cases of confirmed botulism, 20 cases of probable botulism, and three cases of infants who were eventually diagnosed with another illness. The CDC counts all illnesses except those diagnosed with something else. The last update also included 19 states, but the state count hs been reduced t0 17. One thing remains true: all ByHeart infant formulas were recalled as a result of this outbreak. The final case count by state is: Arizona (5), California (12), Idaho (2), Illinois (2), … [Read more...]
ByHeart Botulism Outbreak Strain Found In Whole Milk Powder
The ByHeart botulism outbreak strain has been found in a sample of organic whole milk powder used to make the infant formula, according to the FDA. The outbreak strain was also found in a closed product sample of the formula obtained by the FDA. The outbreak strain is Type A. The case count has not changed since December 15, 2025. The case count by state is: Arizona (5), California (12), Idaho (2), Illinois (2), Kentucky (1), Massachusetts (2), Maine (1), Michigan (1) Minnesota (3), North Carolina (2), New Jersey (1), Ohio (1), Oregon (4), Pennsylvania (1), Rhode Island (1), Texas (8), Virginia (1), Washington (2), and Wisconsin (1). The infants range in age from 16 to 264 days. Illness onset dates range from December 24, 2023 to December 1, 2025. All of the infants were treated … [Read more...]
Top 10 Foodborne Illness Outbreaks of 2025
These are the top 10 foodborne illness outbreaks of 2025. It was a busy year, with illnesses caused by everything from frozen foods to cucumbers. But eggs were the biggest culprit in 2025, causing three of the 10 outbreaks and sickening at least 302 people. Salmonella caused six of the 10 outbreaks. Some of these outbreaks were deadly. Number 10: Sweet Cream Pastries Salmonella These mini pastries sickened at least 18 people with Salmonella infections in seven states. The imported sweets sickened people in the states of California, Illinois, Massachusetts, North Carolina, New Jersey, New York, and Pennsylvania. The FDA added the manufacturer to the list of Import Alerts so the pastries could be detained without inspection. Number 9: Metabolic Meals Salmonella The ninth largest … [Read more...]
Number 5 Outbreak of 2025: ByHeart Infant Formula Botulism
The number 5 outbreak of 2025 is the Byheart infant formula botulism outbreak that is still ongoing. There are at least 51 infants in 19 states who have been sickened in this outbreak; all have been hospitalized. The case count by state is: Arizona (5), California (12), Idaho (2), Illinois (2), Kentucky (1), Massachusetts (2), Maine (1), Michigan (1) Minnesota (3), North Carolina (2), New Jersey (1), Ohio (1), Oregon (4), Pennsylvania (1), Rhode Island (1), Texas (8), Virginia (1), Washington (2), and Wisconsin (1). The infants range in age from 16 to 264 days. Illness onset dates range from December 24, 2023 to December 1, 2025. All of the infants were treated with BabyBIG®, the FDA-approved treatment for this infection developed by the California Department of Health. The FDA … [Read more...]
ByHeart Infant Botulism Outbreak Has Sickened 51 Babies
The ByHeart infant botulism outbreak has now sickened 51 babies in 19 states, according to the CDC. All of the patients have been hospitalized. That is an increase of 12 new cases, 12 new hospitalizations, and one new state since the last update was issued a week ago. The new state is Ohio. The case count by state is: Arizona (5), California (12), Idaho (2), Illinois (2), Kentucky (1), Massachusetts (2), Maine (1), Michigan (1) Minnesota (3), North Carolina (2), New Jersey (1), Ohio (1), Oregon (4), Pennsylvania (1), Rhode Island (1), Texas (8), Virginia (1), Washington (2), and Wisconsin (1). The infants range in age from 16 to 264 days. Illness onset dates range from December 24, 2023 to December 1, 2025. All of the infants were hospitalized and treated with BabyBIG®, the … [Read more...]
ByHeart Formula Botulism Outbreak Sickens Two More Infants
The ByHeart formula botulism outbreak has sickened two more infants, bringing the total of sick babies to 39, according to the CDC. That is an increase from 37 sick since the last update was issued on November 26, 2025. And one more state is included: Virginia. The case count by state is: Arizona (3), California (5), Idaho (1), Illinois (2), Kentucky (1), Massachusetts (2), Maine (1), Michigan (1) Minnesota (2), North Carolina (2), New Jersey (1), Oregon (4), Pennsylvania (1), Rhode Island (1), Texas (8), Virginia (1), Washington (2), and Wisconsin (1). For 38 infants whose age was made available to public health officials, they range in age from 16 to 264 days. Illness onset dates range from August 9 to November 19, 2025 for 38 of these infants. All of the infants were hospitalized … [Read more...]
ByHeart Formula Botulism Outbreak Case Count Up to 37 Infants
The ByHeart formula botulism outbreak case count has now sickened 37 infants in 17 states, according to the Centers for Disease Control and Prevention (CDC). That's an increase of six new patients, six new hospitalizations, and two new states since the last update was issued on November 20, 2025. The new states are Massachusetts and Wisconsin. The case count by state is: Arizona (3), California (5), Idaho (1), Illinois (2), Kentucky (1), Massachusetts (1), Maine (1), Michigan (1) Minnesota (2), North Carolina (2), New Jersey (1), Oregon (3), Pennsylvania (1), Rhode Island (1), Texas (8), Washington (2), and Wisconsin (1). For 35 infants whose age was made available to public health officials, they range in age from 16 to 264 days. Illness onset dates range from August 9 to November … [Read more...]
Recalled ByHeart Infant Formula Still Being Sold at Some Retailers
The FDA is claiming that recalled ByHeart infant formula is still being sold at some major retail stores. No recalled food item should ever be available for consumers to purchase. This product is linked to an infant botulism outbreak that has sickened at least 31 babies in 15 states. Reports have come in that the recalled formula is still on the shelves in multiple states, including Walmart, Target, and Kroger stores, and at one or more Sprouts Organic Market, Safeway, Jewel-Osco, Shaw's, and Star Market. All of ByHeart infant formula products have been recalled. The case count by state is: Arizona (3), California (4), Idaho (1), Illinois (2), Kentucky (1), Maine (1), Michigan (1) Minnesota (2), North Carolina (2), New Jersey (1), Oregon (3), Pennsylvania (1), Rhode Island (1), … [Read more...]
