MYNORTHWEST NEWS

Pierce County infant diagnosed with botulism, potentially linked to recalled baby formula

Nov 17, 2025, 4:21 PM

baby formula recall Pierce County botulism...

This undated image provided by ByHeart shows ByHeart formula products.(Photo courtesy of ByHeart via The Associated Press)

(Photo courtesy of ByHeart via The Associated Press)

An infant in Pierce County was diagnosed with botulism last week, which is potentially linked to a national baby formula recall from Nov. 11.

The infant reportedly consumed the ByHeart Whole Nutrition Infant Formula and is currently being treated at a local hospital. Testing will be conducted to determine the diagnosis, the Tacoma-Pierce County Health Department (TPHD) announced.

Parents and guardians are urged to immediately stop using all lots of the ByHeart Whole Nutrition Infant Formula sold in 24 oz. cans and 0.6 oz. “anywhere” single-serving packets.

Pierce County infant botulism case latest after baby formula recall

Since August, there have been at least 23 cases of botulism tied to the recalled baby formula across 13 states. One of the cases included an infant who lived in Lewis County at the time of the exposure.

Despite infant botulism being potentially fatal, no infant deaths have been reported as of Nov. 14, though several infants have been hospitalized.

“If your child consumed this formula and later develops symptoms of botulism, please contact your healthcare provider immediately or seek emergency care,” TPHD Officer Dr. James Miller said. “We do not know of any cases linked to other brands of infant formula.”

TPHD noted infant botulism is a rare illness that can cause various symptoms, including constipation, poor feeding, loss of muscle tone, and a weak or altered cry. If left untreated, the infant can be susceptible to paralysis, trouble breathing, and death. All symptoms can take several weeks to develop.

Follow Jason Sutich on X. Send news tips here.

MyNorthwest News

Poe Russell ground stop...

Frank Lenzi

KIRO Newsradio host Angela Poe Russell stuck in Cabo until Tuesday after ground stop

KIRO Newsradio host Angela Poe Russell and her family are stuck in Cabo San Lucas, Mexico, until Tuesday after a ground stop left them waiting aboard their plane for 6½ hours Friday.

10 hours ago

everett meth trafficking...

MyNorthwest Staff

Everett drug trafficker sentenced after delivering meth to law enforcement officer

A 36-year-old Mexican national was sentenced to five years in prison after he was found tending to a drug stash house in Everett and making drug deliveries.

15 hours ago

seattle holiday carousel westlake...

MyNorthwest Staff

Seattle’s Westlake Park holiday carousel returns after years-long hiatus

For the first time in more than five years, the Westlake Park Holiday Carousel is returning for the 2026 holiday season.

15 hours ago

shooting...

MyNorthwest Staff

Shooting leaves 1 dead in Redmond, 2 suspects believed to be on the loose

A shooting in Redmond left one person dead, and two suspects are believed to be on the loose.

1 day ago

flight...

KIRO 7 News Staff

What are your options if your flight is delayed or canceled due to the FAA ground stop?

What are your options if you’re flying out today and your flight was canceled or delayed?

1 day ago

2 Costco...

MyNorthwest Staff

Largest Costco gas station now open in WA

Costco’s largest gas station is now open in Issaquah.

1 day ago

Pierce County infant diagnosed with botulism, potentially linked to recalled baby formula