Development of antibodies against recombinant staphylococcal enterotoxin B from food poisoning cases.

Background And Aim: Staphylococcal enterotoxin B (SEB) is the most common serotype involved in food poisoning. The aim of this study was to develop immunoassay detection methods using a recombinant enterotoxin B antigen protein to produce recombinant polyclonal antibodies .

Materials And Methods: isolated from a food poisoning case (strain JH5800) was analyzed by polymerase chain reaction (PCR) and confirmed to contain a gene of 477 bp.

Cellular immune response of enterotoxin B in Balb/c mice through intranasal infection.

Background And Aim: produces various superantigen exotoxins, including staphylococcal enterotoxin B (SEB). It causes fatal anaphylactic reactions and toxic shock. This study aimed to evaluate the reaction of leukocytes and histopathological changes in the respiratory organs of Balb/c mice after intranasal infection with enterotoxigenic (SEB).