Antibody

The antibody titer of ostrich egg yolk antibodies against S. aureus and toxin/enzyme (EUSA) (the highest dilution ratio was twice or more the absorbance value of the pre-immune antibodies)

S. aureus bacteria

enterotoxins

TSST-1

Coagulase

Protease

IgY from female ostrich immunized with S. aureus homogenates

6400

12,800

51,200

51,200

102,400