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 |