The makers of ByHeart infant formula say tests of products tied to a botulism outbreak show that all of the company's products may have been contaminated.

Families of two babies sickened by infantile botulism sue ByHeart over recalled formula

Read full article: Families of two babies sickened by infantile botulism sue ByHeart over recalled formula

The parents of two babies who were sickened in an infantile botulism outbreak linked to recalled ByHeart infant formula are suing the company.

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STEPHEN DEXTER

ByHeart baby formula from all lots may be contaminated with botulism bacteria, tests show

Families of two babies sickened by infantile botulism sue ByHeart over recalled formula