For Msc in microbiology you have to graduate with equivalent course.

It is 2 years duration

The entrance exam for msc microbiology are
BHU PET ,
DUET ,
JNUEE ,
IPU CET

Fees for the entire duration - Rs. 40,000 to Rs. 2 Lakh

The top requirements are
Serum Institute of India, Biocon, Panacea Biotec Limited, Shantha Biotechnics Limited, Indian Immunologicals Limited, Bharat Serums and Vaccines Limited, GlaxoSmithKline Pharmaceuticals Limited.

You can visit the link to see Top msc microbiology colleges are

https://university.careers360.com/colleges/list-of-msc-in-biotechnology-universities-in-india

More important about microbiology you can visit the below link

https://www.careers360.com/courses/biotechnology-course

Thank you. I hope this answer helps you.