Natural History Wanderings

The California Department of Public Health (CDPH) is issuing an urgent advisory following a recent outbreak of amatoxin poisoning linked to the consumption of wild, foraged mushrooms. Confirmed cases have resulted in severe liver damage in both pediatric and adult patients, including one adult fatality. As of December 5, 2025, 21 cases have been identified by the California Poison Control System (CPCS), with significant clusters reported in the Monterey and San Francisco Bay Areas, although there is risk statewide.

Read more Outbreak of Potentially Deadly Amatoxin Poisoning Linked to the Consumption of Wild, Foraged Mushrooms