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What is Adjuvant used in DPT vaccine is and explain in detail?
Ans. is 'b' i.e. Aluminium DPT vaccine is of two types : plain & adsorbedAluminium phosphate or Aluminium hydroxide is used as adsorbent.Adsorption increases the immunological effectiveness.WHO recommends use of only adjuvant DPT vaccines in immunization programmes?Also know - Pertussis component in DPT vaccine enhances the potency of the diphtheria toxoid.