[Production of a monovalent staphylococcal enterotoxic antiserum type A and its use for typing staphylococcal enterotoxins].
A monovalent specific staphylococcal antiserum, type A, was obtained by means of the isolated and purified preparation of type A staphylococcal enterotoxin. This antiserum was proved to be identical to antiserum of the same type, manufactured by Serva Feinbiochemica GmbH & Co. (West Germany). The titer of the newly obtained antiserum in the precipitation test was 1 : 16, and its use allowed one to detect enterotoxin of the above-mentioned type at a concentration of 0.004 mg/ml. The study of 320 staphylococcal strains with the use of this antiserum revealed that 25 strains (7.8%) produced type A enterotoxin.
D004768:Enterotoxins / Q000037:antagonists & inhibitors* / Q000145:classification / Q000276:immunology; D000939:Epitopes / Q000302:isolation & purification; D006801:Humans; D007106:Immune Sera / Q000302:isolation & purification*; D013202:Staphylococcal Food Poisoning / Q000175:diagnosis; D013211:Staphylococcus aureus / Q000276:immunology*
D004768:Enterotoxins; D000939:Epitopes; D007106:Immune Sera
Poluchenie monovalentnoĭ stafilokokkovoĭ antiénterotoksicheskoĭ syvorotki tipa A i ispol'zovanie ee dlia tipirovaniia énterotoksinov stafilokokkov.