Growth On Differential Media

Where Staphylococcus aureus grows and multiplies on humans, animals, and foods, plus prevention steps.

Learn if gram negative can grow on MSA, what colony and mannitol color mean, and lab troubleshooting steps.

See if Staphylococcus aureus grows on EMB agar, what colonies look like, and how to confirm beyond EMB.

Find out if Staphylococcus epidermidis grows on MSA, typical mannitol color change, and why Streptococcus usually won’t.

Learn if Micrococcus luteus grows on mannitol salt agar and whether it ferments mannitol, plus how to interpret results.