Typing staphylococcal enterotoxins by elisa

Bactriological examination of total 69 random cow’s samples revealed the detection of 26 staphylococcal specimens with an incidence of 37.6% of which 6 isolates harboured staph.aureus with an incidence of 23% based on the total milk staphylococcal isolateAssessment of optimum blocking level revealed that the optimum Ag coating .level is 1 % BSA / PBS - T20 that permited sufficient blocking of unbound sites of fue solid phase at optimum Ag coating level and lowest OD value of the negative control thus elim