Mannitol Salt Agar (MSA)
Introduction of Mannitol Salt Agar (MSA) Mannitol Salt Agar (MSA) is used as a selective and differential medium for the isolation and identification of Staphylococcus aureus from clinical and non-clinical specimens. It is recommended for the detection and enumeration of coagulase-positive Staphylococci in milk, food and other specimens and encourages the growth of a group of certain bacteria while inhibiting the growth of …