Profile: Serum Institute of India Limited is a manufacturer of immunobiologicals including vaccines. We also manufacture anti cancer products. Our product BCG Vaccine is a live freeze-dried vaccine derived from attenuated strain of mycobacterium bovis. Bacillus Calmette Gueri vaccine (BCG) is used for the prevention of tuberculosis. We provide diphtheria and tetanus vaccine which is a sterile, whitish turibid, uniform suspension of diphtheria & tetanus toxoids adsorbed on aluminum phosphate & suspended in isotonic sodium chloride solution. This vaccine is used for the primary immunization of infants.