The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1/20 - 1/200.
1/200 - 1/1000.
Staphylococcus aureus are gram-positive bacteria that, although part of the normal flora of humans (nasal passages, skin and mucous membranes), have the potential to become opportunistic pathogens. S. aureus is a frequent cause of a wide range of infections and some bacterial strains have become resistant to many commonly used antibiotics.