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# California sets up hotline for information about infant botulism outbreak traced to ByHeart formula
- URL: https://www.foodsafetynews.com/2025/11/california-sets-up-hotline-for-information-about-infant-botulism-outbreak-traced-to-byheart-formula/
- Published: 2025-11-18T05:07:00.000Z
- Updated: 2025-11-18T00:31:37.000Z
- Author: News Desk
- Tags: Foodborne Illness Investigations, Foodborne Illness Outbreaks, outbreaks, ByHeart, California, hotline, infant botulism, infant formula, #wp, #wp-post, #Import 2025-11-25 08:18

The California Department of Public Health (CDPH), in an effort to assist Californians seeking help and support in response to the nationwide outbreak of infant botulism has opened a public hotline for concerned parents and caregivers with questions about infant botulism. The public can reach CDPH directly toll-free at 833-398-2022.

The public hotline, which is live now, is open seven days a week from 7 a.m. to 11 p.m. Pacific Standard Time (PST). Trained public health staff will be able to provide answers and information for concerned members of the public with questions about the current outbreak.

CDPH’s medical staffing line for health care providers and other medical professionals continues to operate 24/7.

**Infant Botulism Outbreak Hotline**  
833-398-2022  
Monday – Sunday, 7 a.m. – 11 p.m. Pacific Standard Time

**Infant Botulism**  
Infant botulism is the form of botulism which results when swallowed spores of a particular bacterium (Clostridium botulinum) colonize a baby’s large intestine and produce botulinum toxin in it. Botulinum toxin causes muscle weakness because it blocks the nerve ending’s ability to communicate with muscles. If left untreated, the condition can lead to respiratory failure and even death.

**Public Health Investigation**  
CDPH helped identify an outbreak of infant botulism linked to ByHeart Infant Formula. State public health officials are working with the U.S. Centers for Disease Control and Prevention and other states to investigate the outbreak. The U.S. Food and Drug Branch announced that ByHeart had initiated a nationwide recall of all of its infant formula product.

CDPH and federal officials have recommended that anyone with ByHeart [infant formula](https://byheart.com/?ref=foodsafetynews.com) stop using it immediately and report any signs s of infant botulism to their health care provider as soon as possible.

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