Mannitol-salt is a… medium?
selective and differential
what does it have?
high concentration of NaCl
What kind of bacterias does it inhibits?
Most Gram and many Gram+
its mostly used for?
isolation or detection of Staphylococcus
those who can ferment the manitol?
turn yellow
those who can’t ferment the mannitol?
stay pink
so staphylococcus aureus turn the medium yellow meaning?
means they are mannitol positive
Why count bacteria-measure growth?