Los organismos mostrados son Salmonella spp., Campylobacter jejuni, Vibrio parahaemolyticus, Yersinia entercolitica, Staphylococcus aureus, Escherichia coli, Clostridium botulinum, Bacillus cereus, Clostridium perfringens, Listeria monocytogenes. , virus Norwalk y similares a Norwalk y rotavirus.