title: Psychrotrophic strains of Bacillus cereus producing enterotoxin.
abstract: In investigations on three outbreaks of Bacillus cereus food poisoning in Spain and The Netherlands, the causative strains grew within a temperature range of 4-37 degrees C, but not at 43 degrees C. Such psychrotrophic types were found to occur in various dairy products (including ca 25% of 35 samples of pasteurized milk) and some mousses and cook/chill meals. Growth of and enterotoxin production by psychrotrophic B. cereus could be prevented by temperatures below 4 degrees C and pH-values not exceeding 5.0.
authors.affiliation: Netherlands' Government Food Inspection Service, Hertogenbosch.
authors.forename: P
authors.initials: P
authors.lastname: van Netten
authors.forename: A
authors.initials: A
authors.lastname: van De Moosdijk
authors.forename: P
authors.initials: P
authors.lastname: van Hoensel
authors.forename: D A
authors.initials: DA
authors.lastname: Mossel
authors.forename: I
authors.initials: I
authors.lastname: Perales
mesh_terms: D001409:Bacillus cereus / Q000254:growth & development / Q000378:metabolism*; D003080:Cold Temperature; D015169:Colony Count, Microbial; D004768:Enterotoxins / Q000096:biosynthesis*; D005511:Food Handling; D005516:Food Microbiology; D006863:Hydrogen-Ion Concentration; D007700:Kinetics
chemical_list: D004768:Enterotoxins