B.Sc Microbiology

Top 5 colleges for B.Sc. In microbiology are mentioned below:
1) All India Institute Of Medical Sciences - [AIIMS], New Delhi
2) Christian Medical College - [CMC], Vellore
3) Armed Forces Medical College - [AFMC], Pune
4) Kasturba Medical College - [KMC], Mangalore
5) Maulana Azad Medical College - [MAMC], New Delhi
Regards.

Some top colleges for M.Sc. In Virology are as follows:
1) Sri Venkateswara University : Department of Virology, Tirupati
2) Amity Institute of Virology and Immunology, Noida
3) National Institute of Virology (NIV), Pune
Regards.

Top companies for internship of Microbiology graduates are:
Mascot International
Siron Technology Pvt. Ltd.
Alpha Pharma Healthcare India Private Limited
Krauter Healthcare Limited
The Indian Hotels Company Limited
Lakshmi Life Sciences Ltd.

Please refer to the link provided below for details regarding entrance exams conducted for M.Sc. courses across the country. You should be able to select a entrance exam relevant to the course you want to pursue.
https://www.shiksha.com/science/articles/top-bsc-msc-entrance-exams-in-india-blogId-13484

Qualification & Registration: Should have passed M.Sc (Nursing) /PB B Sc (Nursing)/B Sc(Nursing) from INC recognized University and be a registered Nurse and Midwife from a State Nursing Council (The candidate will be required to bring original and self attested copies of marksheet, passing certificate and valid State Registration certificate at the time of interview).