[toxigenic bacillus cereus detection in lactic products with spices and dehydrated milk collected in costa rica].bacillus cereus is a gram positive rod widely distributed in nature and associated to different types of food that, under some circumstances, may cause pathology to human beings. diarrheic and emetic strains have been described based on the type of toxins produced. in order to determine the risk to health represented by this bacteria, the toxigenic potential of strains isolated from cheese with spices, spread cheese with spices and dehydrated milk, all sold in san josé, costa rica, were determin ...200920677455
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