Listeria Bacteria Detected in Bangkok Enoki Mushroom Samples
A Thai medical professional has issued a health warning after laboratory tests revealed the presence of Listeria bacteria in all sampled enoki mushrooms from Bangkok vendors.
On October 27, 2026, Dr. Khosit Iewchai, a medical professional widely known as 'Dr. Benz Masterpiece,' issued a public health warning regarding enoki mushrooms sold in Bangkok. According to the report, five samples collected from four different local vendors tested positive for Listeria monocytogenes, a bacterium that can cause serious foodborne illness.
Why this matters
For residents and travelers in Thailand, enoki mushrooms are a staple ingredient in popular dishes like hotpot and sukiyaki. Listeria infection can be particularly dangerous for high-risk groups, including pregnant women, the elderly, and individuals with compromised immune systems. The presence of this pathogen in common food items highlights the importance of food safety practices when dining out or preparing meals at home.
Current status
Dr. Khosit has strongly advised consumers to ensure that enoki mushrooms are cooked thoroughly before consumption to eliminate potential bacterial risks. While the warning is based on the specific samples tested by the doctor, it remains to be confirmed whether this contamination is widespread across other suppliers or regions in Thailand. Consumers are encouraged to exercise caution and maintain high standards of food hygiene. Further official updates from health authorities regarding broader food safety inspections have not yet been released.