A Gram positive saprophytic rod which grows on parboiled unrefrigerated rice and other food. It produces potent exotoxins which can cause food poisoning – especially in Chinese and other restaurants specialising in rice dishes. Food poisoning from this organism can cause an emetic syndrome (associated with vomiting) or a diarrhoeal syndrome.
Cereus speciesDescription: These cacti are tall and narrow with angled stems and numerous spines.Habitat and Distribution: They may be found in true deserts and other dry, open, sunny areas throughout the Caribbean region, Central America, and the western United States.Edible Parts: The fruits are edible, but some may have a laxative effect.Other Uses: The pulp of the cactus is a good source of water. Break open the stem and scoop out the pulp.... cereus cactus
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