TCBS HiCynth™ Agar (Selective) is recommended for selective isolation of Vibrio cholerae and other enteropathogenic Vibrio’s. This medium is recommended for selective isolation of Vibrio cholerae from V.parahaemolyticus and other enteropathogenic Vibrio’s. The medium is recommended by APHA. This medium is prepared by replacing animal and vegetable peptones with chemically defined peptones to avoid BSE/TSE risks associated with animal peptones.