Establishment of highly specific and quantitative immunoassay systems for staphylococcal enterotoxin A, B, and C using newly-developed monoclonal antibodies.

Staphylococcal enterotoxin (SE) activities remain after boiling or treating with proteases. The main symptoms such as vomiting and diarrhea, are caused by the ingestion of SEs. Among SEs, SEA has been reported to be the major and most toxic protein.

Klebsiella pneumoniae produces no histamine: Raoultella planticola and Raoultella ornithinolytica strains are histamine producers.

Histamine fish poisoning is caused by histamine-producing bacteria (HPB). Klebsiella pneumoniae and Klebsiella oxytoca are the best-known HPB in fish. However, 22 strains of HPB from fish first identified as K.