Which non-diphtheria corynebacterium is used as immunomodulator?
High-Yield Explanation
Ans. is 'b' i.e., C. parvumThe immunomodulator Corynebacterium parvum stimulates the reticuloendothelial system and causes splenic hypertrophy. The ability of C parvum to stimulate splenic regeneration in hemisplenectomized mice and decrease susceptibility to intranasal pneumococcal challenge was studied.