CDC Update: What to Watch for After Nara Powdered Formula Use

CDC has posted an update about an ongoing multistate investigation into infant botulism linked to a recalled Nara Organics Whole Milk Organic Powdered Infant Formula product. If you have (or recently had) this powdered formula at home and your infant may have used it, CDC’s guidance focuses on two steps: stop using the product and watch for warning signs for weeks.

What to do right now

1) Stop using the recalled formula

Unopened cans: do not use them. Follow CDC/FDA recall instructions for what to do with unopened product (for example, discard/return as directed).
Opened cans: CDC encourages families to save key identifying information (like lot/use-by details) and to follow CDC guidance on whether to keep the opened container in case public health officials request it for testing.

2) Wash items that may have contacted the powder

CDC also advises cleaning items and surfaces that may have touched the recalled formula using hot, soapy water (or a dishwasher where appropriate, per CDC’s guidance).

3) Monitor your infant for up to a month

Infant botulism symptoms can take weeks to appear after exposure. CDC’s update describes monitoring your infant for up to 30 days after the last time they consumed the product—even if they seem okay at first.

Infant botulism warning signs to watch for

CDC highlights warning signs that involve how an infant feeds and moves. Watch for changes such as:

Feeding and swallowing changes (for example, difficulty sucking or swallowing, a weaker-than-usual feeding pattern)
Decreased facial expression (for example, less facial movement)
Head control changes or weakness (for example, getting “floppier” or weaker)

Other symptoms described in standard medical references may include constipation and a weak cry, and breathing problems can occur—so if something seems clearly “off,” don’t wait.

When to get emergency care

Get emergency medical care right away (call 911 or go to the ER) if your infant may have been exposed to the recalled formula and you notice warning signs consistent with infant botulism—especially feeding/swallowing changes, decreased facial expression, or loss of head control/weakness.

Infant botulism is rare, but it can become serious. Prompt evaluation helps clinicians decide on the right next steps for assessment and treatment.

What the investigation is (and isn’t) saying yet

CDC and FDA say the investigation is ongoing. Public health teams are working to understand where contamination came from and how it may have entered the product. Because laboratory analyses and epidemiology can take time, some details may change as results are confirmed and updates are released.

In the meantime, CDC’s “best next step” for families is practical: stop using the recalled formula and monitor for warning signs during the window when symptoms can appear.

Bottom line checklist

Stop using the recalled Nara Organics powdered infant formula.
Unopened: don’t use it—follow recall instructions.
Opened: save lot/use-by information and follow CDC’s guidance on whether to keep the container for possible testing requests.
Monitor for up to 30 days after the last time your infant consumed the product.
Go to the ER / call 911 if warning signs appear—especially feeding/swallowing changes, decreased facial expression, or head control/weakness.

Sources

Editorial note: Weence articles are researched from cited public-health, medical, regulatory, journal, and reputable news sources and may be drafted with AI assistance. They are checked for source support, clarity, and safety guardrails before publication.

This article is for general informational purposes only and is not medical advice. Research findings can be early or incomplete, and health guidance can change. Always talk with a qualified healthcare professional about personal symptoms, diagnosis, medications, vaccines, screenings, or treatment decisions. If you think you may have a medical emergency, call emergency services right away.