As health officials investigate over 30 cases of infant botulism linked to ByHeart baby formula since August, parents are coming forward, asserting their babies were sickened months earlier. California officials recently confirmed six botulism cases associated with ByHeart from November 2024 to June 2025, prior to the recent outbreak that has affected at least 31 infants across 15 states. Despite health authorities stating there is no direct link between these earlier cases and the current outbreak, parents are demanding transparency.
Amy Mazziotti from Burbank recalled how her son, Hank, was hospitalized for botulism after consuming the formula in March. Another parent, Katie Connolly, described how her 8-month-old daughter was treated for a similar illness in April. Both mothers are now expressing frustration over a perceived lack of action from health officials regarding their children’s earlier ailments linked to ByHeart.
Since a nationwide recall of ByHeart products on November 11, parent advocacy for answers has intensified. Investigations have found some unopened containers contained the bacteria responsible for botulism. The CDC is focusing its efforts on the recent outbreak's spike, while many parents feel overlooked as they navigate the aftermath of their children's illnesses. Health experts emphasize the importance of including these earlier cases in investigations, as affected families seek clarity and accountability from ByHeart and health authorities.
Amy Mazziotti from Burbank recalled how her son, Hank, was hospitalized for botulism after consuming the formula in March. Another parent, Katie Connolly, described how her 8-month-old daughter was treated for a similar illness in April. Both mothers are now expressing frustration over a perceived lack of action from health officials regarding their children’s earlier ailments linked to ByHeart.
Since a nationwide recall of ByHeart products on November 11, parent advocacy for answers has intensified. Investigations have found some unopened containers contained the bacteria responsible for botulism. The CDC is focusing its efforts on the recent outbreak's spike, while many parents feel overlooked as they navigate the aftermath of their children's illnesses. Health experts emphasize the importance of including these earlier cases in investigations, as affected families seek clarity and accountability from ByHeart and health authorities.



















