The Oklahoma State Department of Health (OSDH) has issued an urgent public health advisory following the nationwide recall of ByHeart Whole Nutrition infant formula products, which have been linked to an outbreak of infant botulism in the United States.
According to the department, more than 20 infants across 13 states are either suspected or confirmed to have contracted infant botulism following exposure to ByHeart formula. While no cases have yet been reported in Oklahoma, health officials are urging parents and caregivers to take immediate precautions.
“The Oklahoma State Department of Health (OSDH) is urging parents and caregivers to be aware of a recall of ByHeart Whole Nutrition infant formula product, which have been linked to a botulism outbreak,” the agency said in a statement.
The advisory highlights that the recall applies to all lots and packaging sizes of the ByHeart Whole Nutrition infant formula. The department is asking consumers who have purchased the product to stop using it immediately and follow specific safety steps.
Recall Guidance for Consumers
Parents are instructed to discontinue use of any ByHeart Whole Nutrition infant formula and, if possible, record the lot number and best-by date of their product. Individuals are also advised to clearly label any remaining formula as “DO NOT USE” and store it securely for at least a month.
According to OSDH, this precaution allows health authorities to collect the product for testing if an infant begins showing symptoms. If no symptoms appear within 30 days, the formula can be safely discarded.
Officials also advise caregivers to thoroughly clean and sanitise any utensils, bottles, or surfaces that may have come into contact with the recalled formula using hot, soapy water or a dishwasher.
Symptoms and Medical Advice
The department emphasised that not all infants exposed to the affected formula will develop symptoms, but parents should remain alert for warning signs. Caregivers are urged to seek immediate medical attention if their infant displays any of the following symptoms:
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Poor feeding
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Loss of head control
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Difficulty swallowing
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Decreased facial expressions
“If this formula was used, it does not necessarily mean that symptoms will develop. However, due to the potential risk, we urge you to remain vigilant and monitor for any changes,” the department added.
Understanding the Risk
Botulism is a rare but serious illness caused by a toxin produced primarily by the bacterium Clostridium botulinum. The toxin attacks the body’s nervous system and can cause difficulty breathing, muscle paralysis, and, in severe cases, death.
Infant botulism typically occurs when spores of the bacterium grow inside a baby’s intestines and produce the toxin. Infants under one year old are particularly susceptible because their digestive systems are not yet mature enough to prevent bacterial growth.
Broader Impact and Manufacturer Response
The outbreak marks a significant setback for ByHeart, a U.S.-based infant nutrition company that markets its formula as a high-quality, additive-free alternative for parents. While the company has initiated a voluntary recall, the impact on consumer confidence and the wider infant nutrition market could be substantial.
Although the product is distributed in the United States, public health experts note that product recalls involving infant formula often have global repercussions, given the sensitivity of the market and the widespread international supply chains for baby formula ingredients.
The OSDH confirmed that the affected ByHeart products are not eligible under the U.S. Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), limiting the financial impact on participants of that scheme.
“It is important to note that the recalled formula is not a WIC-eligible product,” the department stated, clarifying that the recall primarily affects retail consumers.
Official Guidance and Ongoing Investigation
Parents or caregivers with concerns are urged to contact their child’s healthcare provider for advice or testing if symptoms appear. The OSDH continues to coordinate with federal health authorities, including the U.S. Centers for Disease Control and Prevention (CDC) and the Food and Drug Administration (FDA), to monitor the outbreak and ensure that contaminated products are removed from circulation.
While Oklahoma has not yet seen any confirmed cases, the department stressed the importance of continued vigilance. “If parents or caregivers have questions or concerns, they should contact their child’s health care provider,” officials advised.
Health authorities across the United States have also been working to trace distribution channels and assess potential contamination points. The incident follows a series of recalls in recent years involving powdered infant formulas, underscoring the need for rigorous safety and testing procedures in baby food manufacturing.
Public Reassurance
For now, officials say the best course of action is caution. Consumers are urged to verify whether they have purchased ByHeart Whole Nutrition infant formula and to follow the recall instructions precisely.
With no cases currently confirmed in Oklahoma and health agencies acting swiftly, authorities hope the spread of illness can be contained. However, as investigations continue, parents are reminded to remain alert to any symptoms and to prioritise medical consultation when in doubt.
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