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

ByHeart announced on Thursday that its own testing identified the bacterium that causes botulism in its baby formula, which ...

ByHeart said it can't rule out that all of its baby formula across all product lots could be contaminated, citing recent test ...

As cases of potentially deadly botulism in babies who drank ByHeart infant formula continue to grow, state officials say they are still finding the recalled product on some store shelves.

The California Department of Public Health is investigating six additional cases of botulism in the state in infants who were ...