Salmonella-Shigella Agar or SS Agar is a selective and differential medium for the isolation of pathogenic enteric bacilli, particularly Salmonella, Shigella and Yersinia, from clinical samples. The Salmonella and Shigella agar is a variant of the deoxycholate-citrate agar described by Leifson. It is recognized as a moderately selective medium based on the degree of inhibition of Gram-positive microorganisms and Enterobacteriaceae other than Salmonella and Shigella which it inhibits due to its bile salt, bright green and citrate content.
Uniformity of Dosage Units
Allschoolabs
Uniformity of Dosage Units is a specialised analytical laboratory service that assesses whether individual dosage units contain sufficiently consis...



































