As health officials investigate more than 30 cases of infant botulism linked to ByHeart baby formula since August, parents who say their children were sickened with the same illness months before the ...

This is read by an automated voice. Please report any issues or inconsistencies here. ByHeart formula infected at least six babies with botulism between November 2024 and June 2025, months before the ...

Add Yahoo as a preferred source to see more of our stories on Google. This March 2025 photo provided by Amy Mazziotti shows Hank Mazziotti, 8 months, being treated for infant botulism in Los Angeles. ...