Probiotic efficacy of microorganisms obtained from milk products

Curd, and Shrikhand samples were subjected to isolation of lactic acid bacteria. Each isolate was assessed for cultural, morphological, and biochemical characteristics. Three bacterial strains ( CI-1, SI-1, and PI-1 ) were isolated and identified as Lactobacillus bulgaricus, Lactobacillus lactis, and Lactobacillus acidophilus respectively, which showed probiotic properties and tolerance towards acidic and saline conditions, They showed resistance to Ciprofloxacin and Tetracycline, while susceptibility to Tobramycin with probiotic potential.