Thailand: Boiled bamboo shoot botulism warning issued - Outbreak News Today | Outbreak News Today Outbreak News Today
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Thailand health officials issued a warning Sunday advising the public against the consumption of contaminated boiled bamboo shoot that are packaged in plastic bags or buckles due to a botulism risk.

Image/National News Bureau of Thailand

Image/National News Bureau of Thailand

The Minister of Public Health, Rajata Rajatanavin has advised the public to re-boil bagged or buckled boiled bamboo shoots prior to consumption for 15 minutes, in order to get rid of Clostridium botulinum bacteria.

He has said that these toxins can be easily destroyed after boiling the food for 15 minutes. However, boiled bamboo shoots with unusual package, color, or smell, should not be consumed, and advises the public to get rid of it by burying it.

Food borne botulism is a severe intoxication caused by eating the preformed toxin present in contaminated food.

Food borne botulism occurs when the bacterium Clostridium botulinum is allowed to grow and produce toxin in food that is later eaten without sufficient heating or cooking to inactivate the toxin. Botulinum toxin is one of the most potent neurotoxins known.

Growth of this anaerobic bacteria and the formation of the toxin tend to happen in products with low acidity and oxygen content and low salt and sugar content. Inadequately processed, home-canned foods like asparagus, green beans, beets, and corn have commonly been implicated.

However, there have been outbreaks of botulism from more unusual sources such as chopped garlic in oil, chili peppers, improperly handled baked potatoes wrapped in aluminum foil and home-canned or fermented fish. Garden foods like tomatoes, which used to be considered too acidic for the growth of Clostridium botulinum, is now considered a potentially hazardous food in home canning.

Though more common in home-canned foods, it does happen occasionally in commercially prepared foods.

Typically in a few hours to several days after you eat the contaminated food you will start to show the classic symptoms; blurred vision, dry mouth, and difficulty in swallowing. Gastrointestinal symptoms may or may not occur. If untreated, the paralysis always descends through the body starting at the shoulders and working its way down.

The most serious complication of botulism is respiratory failure where it is fatal in up to 10% of people. It may take months before recovery is complete.

If the disease is caught early enough it can be treated with antitoxin. If paralysis and respiratory failure happen, the person may be on a ventilator for several weeks.

2 Comments

  1. […] Thailand health officials issued a warning Sunday advising the public against the consumption of contaminated boiled bamboo shoot that are packaged in plastic bags or buckles due to a botulism risk. The Minister of Public Health, Rajata Rajatanavin has advised the public to re-boil bagged or buckled boiled bamboo shoots prior to consumption for 15 minutes, in […] Outbreak News Today » Asia […]

  2. […] there’s some commercially preserved bamboo shoots that have been recalled in Thailand – for botulism […]

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