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

More cases of botulism in infants have been linked to contaminated baby formula. Federal health officials announced at ...

Health officials say an infant botulism outbreak tied to ByHeart baby formula has been expanded to include all illnesses ...

A botulism outbreak linked to ByHeart infant formula has expanded to include 51 cases in 19 states as of Dec. 10, according ...

As of Dec. 10, the total outbreak now includes at least 51 infants with suspected or confirmed botulism across 19 states, ...

As of Dec. 10, 2025, the U.S. Centers for Disease Control and Prevention reported there have been 51 cases in 19 states.

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.

The FDA says 51 infants in 19 states were hospitalized with botulism linked to ByHeart formula. Here’s what we know.

Nestlé has recalled infant formula in multiple European countries because of potential Bacillus cereus contamination. In ...

The Food and Drug Administration on Wednesday reported 39 cases of confirmed or suspected illness in 18 states among babies ...