Minnesota Baby Sickened In Infant Formula Botulism Outbreak

SAINT PAUL, MN — Federal and state health officials are investigating a multistate outbreak of infant botulism linked to recalled ByHeart Whole Nutrition Infant Formula, the Centers for Disease Control and Prevention said. One case has been reported in Minnesota.

As of Nov. 8, 13 infants with suspected or confirmed botulism have been reported across 10 states, though no deaths have occurred.

The affected infants range in age from 16 days to about 6 months.

The CDC said the investigation remains open, and a recall has been issued. ByHeart Inc. voluntarily recalled two lots of its Whole Nutrition Infant Formula on Nov. 8:

• Lot 206VABP/251261P2 (“Use by 01 Dec 2026”)
• Lot 206VABP/251131P2 (“Use by 01 Dec 2026”)

Infant botulism occurs when spores from the Clostridium botulinum bacteria infect a baby’s large intestine and produce a dangerous toxin. The illness can cause muscle paralysis and difficulty breathing.

Health officials said early signs often include constipation, poor feeding (trouble sucking and swallowing), a weak or altered cry, loss of head control, and decreased facial expression. Parents and caregivers should contact a doctor immediately if these symptoms appear after consuming ByHeart formula.

ByHeart’s formula makes up less than 1 percent of all U.S. infant formula sales, and the recall is not expected to cause shortages.

More information about the outbreak is available on the CDC and the Minnesota Department of Health.