Authors
Haijiao Li, Yizhe Zhang, Hongshun Zhang, Jing Zhou, Mingxuan Yuan, Zhiyuan Liu, Zhongfeng Li, Jiaju Zhong, Chengye Sun
Published in
China CDC weekly. Volume 8. Issue 24. Pages 744-750. Jun 12, 2026.
Abstract
Mushroom poisoning is a major food safety threat in China. Since 2019, systematic investigations by China CDC have mapped the spatial and temporal patterns of poisoning incidents and documented the diversity of poisonous mushroom species nationwide. From 2019 to 2024, the annual number of incidents ranged from 276 to 676, and the case fatality rate ranged from 0.87% to 2.86%.
In 2025, China CDC investigated 828 mushroom poisoning incidents across 27 provincial-level administrative divisions (PLADs), affecting 2,165 individuals and causing 13 deaths - a case fatality rate of 0.6%, the lowest of the past six years. In total, 138 poisonous mushroom species were identified, including 34 newly recorded in poisoning incidents in China.
Prompt identification of the mushroom species, detection of toxins, and confirmation of the clinical syndrome are critical for guiding appropriate treatment and implementing effective public health interventions. Continued efforts are needed to strengthen public education and to enforce stricter market regulation of wild mushroom sales.
PMID:
42434697
Bibliographic data and abstract were imported from PubMed on 11 Jul 2026.
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