Author did MVSc & PhD in Vety.y microbiology. He published 30 research paper in reputed journals,contributed chapter in 02 books on animal husbandry.He worked in 04 research projects of national importance, started his carrier as microbiologist in CPTRI, Govt. of India. Now,he is working as scientist in W.B. Univ. of Animal & Fishery Sc, Kol. India