Xylose Lysine Desoxycholate Agar (XLD) is a selective medium that is used for the isolation and differentiation of enteric pathogens such as the Shigella and Salmonella species. XLD Agar is recommended for testing clinical, food, dairy, water, and non-

MCCDA Agar is for the isolation of Campylobacter species.

Barney Miller Agar is recommended for the isolation and cultivation of beer spoilage microorganisms.