Bird Flu Death in Washington: What Yakima Officials Say

The Yakima Valley is dairy country, and since early October it has been the center of Washington's first outbreak of bird flu in cattle. Over the weekend that outbreak produced its worst outcome yet.

A county resident who caught the virus at a dairy with infected cows died Sunday, the Yakima Health District said in a news release. By Monday morning the story had gone national, with CNN reporting it as the first bird flu death in the country this year. Searches for "bird flu Yakima" now show up among Google's top autocomplete suggestions for bird flu.

What we know about the bird flu death in Washington

The person who died had been hospitalized with severe avian influenza after exposure at a Yakima County dairy where cattle were infected, and had underlying health conditions. The health district has not said what those conditions were. It also isn't releasing a name, age or gender, citing the family's privacy.

The timeline moved fast. The county reported on Saturday, Oct. 31, that a person who'd been around infected cattle was in the hospital with a severe case, CNN reported. The death was announced the next day.

"Avian influenza can cause severe illness, particularly among people who have underlying health conditions," Dr. Dave Atteberry, the district's health officer, said in a statement quoted by the Yakima Herald-Republic. He called it "a serious and heartbreaking outcome" but said the general public's risk stays low.

Public health staff are now monitoring people who had close contact with the patient. That's standard practice. The point is to catch any sign that the virus passed from one person to another, which has never been documented in the U.S.

Gov. Bob Ferguson said he was being briefed and that his team was coordinating with health and agriculture officials, KOMO News reported.

A third case, and this one is mild

In the same release, the district confirmed a third human case in Yakima County. That person also worked around infected dairy cattle. They haven't been hospitalized or seriously ill.

The first case, announced Oct. 15, followed the same pattern. That resident isolated at home and recovered without a hospital stay, according to an Oct. 26 health alert from the Washington State Department of Health. All three Washington cases trace back to cows, not birds.

How big is the Yakima County dairy outbreak?

Bird flu was confirmed at two Yakima County dairies on Oct. 8. Those were the first known detections of the virus in Washington cattle. The count has climbed quickly since then.

The county's bird flu tracking page, which pulls from Washington State Department of Agriculture data, shows how the confirmed herds piled up:

That adds up to 33 herds in Yakima County. One more dairy in neighboring Benton County has tested positive, the Herald-Republic reported, and the farms haven't been publicly named. Twenty states have now reported bird flu in dairy cattle.

The state agriculture department is handing out disposable gloves, face masks and eye protection to dairies, poultry producers, milk processors and slaughterhouses, per the Herald-Republic. The health district plans to update its human case count on that page every Monday and Thursday at 2 p.m. Pacific, so the next update is due this afternoon.

Who is actually at risk

For most people, the risk is low. The people in real danger are those who spend long hours close to infected animals: dairy workers, poultry workers and anyone working in barns or milking parlors contaminated with the virus. That's the position of the Yakima Health District, the state health department and federal officials.

Nationally, more than 70 people in the U.S. have tested positive for bird flu since 2024, CNN reported, citing CDC figures. Most were farmworkers and most had mild illness. Every one of those cases so far has been a "dead-end" infection, meaning the virus jumped from an animal to a person and stopped there.

The Yakima County death is the third in the U.S. since the virus got into dairy cows in early 2024, according to CNN. One of the earlier deaths also happened in Washington. Last November, the state health department reported the death of a Grays Harbor County resident, an older adult with underlying conditions who kept a backyard flock. That patient had H5N5, a version of the virus that had never been recorded in a person anywhere. The Yakima outbreak involves H5N1, the strain that has been moving through U.S. dairy herds.

Symptoms to watch for

People infected with bird flu may notice red or irritated eyes, fever, cough, sore throat, a runny or stuffy nose, body aches, headache or fatigue, the health district says. Some cases are mild. Some aren't.

If you work on a dairy and feel sick after possible contact with infected cattle, call your doctor or the Yakima Health District at (509) 480-3770.

Is milk safe to drink?

Pasteurized milk, cheese and other pasteurized dairy products are safe, Yakima health officials say. Infected cows can shed the virus in their milk, which is why pasteurization matters here.

Raw milk and unpasteurized dairy are a different story. The county advises skipping them and not giving pets raw milk, unpasteurized dairy or raw meat, including raw pet food. Beyond the kitchen, the advice is to stay away from sick or dead birds and other animals, and to wear protective gear if your job means handling them. Officials aren't telling anyone to throw out pasteurized milk they already have, which makes this very different from a product pullback like last month's Kayem hot dog and bacon recall.

Why a flu shot still matters this fall

The seasonal flu vaccine won't stop bird flu. Health officials still want people, and farmworkers especially, to get one. The county says the shot lowers the risk of catching seasonal flu and bird flu at the same time. Scientists worry about that kind of co-infection because two flu viruses in one person can trade genes.

There's a second reason. Washington's own health department said in late October that seasonal flu is already rising, an early start to the 2026-27 season, and that ordinary flu remains the bigger risk to most residents. For people in the Yakima Valley, the shot protects against the flu that's actually going around now. It also gives farm crews one less thing to worry about while the dairy outbreak plays out.