Tuesday, February 3, 2026

In California, a ‘tremendous bloom’ of demise caps sparks mushroom poisoning outbreak : NPR

This winter, California is seeing the largest outbreak of mushroom poisonings in a minimum of the previous three many years. In a typical 12 months, there are 5; this 12 months, there have been 35.



JUANA SUMMERS, HOST:

Early fall rains in California have introduced a superbloom of toxic mushrooms, particularly those generally known as demise caps, and it has led to what is likely to be the most important outbreak of mushroom poisonings within the nation ever. Dozens have been hospitalized, and whereas officers are warning the general public to keep away from foraging altogether, some mushroom specialists say that steerage goes too far. From member station KQED, April Dembosky reviews.

APRIL DEMBOSKY, BYLINE: It was after the primary rains of the 12 months two Decembers in the past that Noe and his brothers went mountaineering in Santa Rosa and located some mushrooms. The hospital at UC San Francisco put NPR in contact with Noe given that we use solely his first identify. The lads fried them up that night time and kicked again a number of beers.

NOE: (Talking Spanish).

DEMBOSKY: Noe says the mushrooms right here look identical to mushrooms he used to seek out again dwelling in Mexico. However they aren’t the identical.

NOE: (Talking Spanish).

DEMBOSKY: The lads acquired dizzy. Then got here the vomiting, diarrhea and cramps. If Noe hadn’t gotten a liver transplant, he would have died.

NOE: (Talking Spanish).

DEMBOSKY: In a typical 12 months, California sees three to 5 circumstances of mushroom poisoning. This 12 months, it is 35. Three folks wanted liver transplants, and three died. The primary reviews got here in to the San Francisco Division of California Poison Management in November. Medical director Craig Smollin says, then a household of seven acquired sick, together with a toddler.

CRAIG SMOLLIN: These circumstances usually happen in communities which can be perhaps immigrant, could not converse English and have expertise foraging for mushrooms out of the country.

DEMBOSKY: He says sufferers from this outbreak are from Guatemala, Mexico and China.

SMOLLIN: It is very simple to confuse an edible mushroom from a toxic mushroom. That is a very simple mistake to make.

DEMBOSKY: This season, there appear to be so many extra errors than ordinary as a result of there are such a lot of extra demise caps than ordinary. Mycologists say early rain and a heat fall led to what they have been calling a superbloom of demise caps. State well being officers say the mushrooms have been discovered throughout metropolis, county and nationwide park land. That is why they’re warning the general public to cease foraging for the remainder of the season.

SMOLLIN: We might simply say, like, do not do that in any respect.

DEMBOSKY: However that blanket assertion disillusioned loads of native mushroom fans, like Sita Davis.

SITA DAVIS: You understand, usually, it turns into complete mycophobia.

DEMBOSKY: Irrational concern of fungi.

DAVIS: We actually suppose that it is a greater thought to get educated concerning the miraculous, superb beings that these mushrooms are.

DEMBOSKY: She took me to a path in Oakland for a primer on figuring out mushrooms.

DAVIS: What tree is it rising beneath?

DEMBOSKY: What colour is it?

DAVIS: What’s its texture?

DEMBOSKY: How does it odor?

(SOUNDBITE OF FOOTSTEPS)

DEMBOSKY: On the high of the hill, beneath a sprawling dwell oak tree, Davis paws via a mound of leaves. She uncovers a mushroom with a slender white stem and drooping yellowish cap.

DAVIS: OK. We discovered some demise caps.

DEMBOSKY: There’s a complete cluster of them close by, amanita phalloides. Davis says they appear similar to Caesars, edible sorts of amanitas that develop in Mexico.

DAVIS: That may be a lethal, lethal mistake.

DEMBOSKY: A mistake well being officers like Craig Smollin don’t desire on their fingers. He stands by the blanket warning.

SMOLLIN: I might somewhat have the mycology neighborhood up in arms at me for coming down too arduous and saying that you simply should not forage than have a 19-month-old who’s, you realize, listed for transplant.

DEMBOSKY: After his liver transplant, Noe says he would not forage anymore. He isn’t fascinated with consuming mushrooms ever once more.

NOE: (Talking Spanish).

DEMBOSKY: He says, simply the odor of them makes him dizzy.

For NPR Information, I am April Dembosky in San Francisco.

(SOUNDBITE OF MUSIC)

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