Ph.D

Here is a link that can help you:
http://www.tifr.res.in/~dbs/students/int_phd.html

The duration can be anywhere between 2 and 5 years.

I am listing below do check the list:
Academy of Scientific and Innovative Research
Amity School of Communication, New Delhi Institute of Pharmaceutical Sciences and Research
Faculty of Education - Jamia Millia Islamia University
Indian Institute of Technology Delhi
Indira Gandhi Institute of Physical Ed

Please use Google for this. I didn't understand the relevance of tagging PUMBA for this.

Hello,
Learning at any stage in life is most welcome. It's indeed great that after so many years also you have that spark for studies. These days UGC has prescribed some guidelines to universities as to the procedure for accepting students for PhD programme. Just check with registrar and you will com

Hello Vivek, Surely you can pursue Ph.D. in a related topic from IIT Patna. You only need to follow procedure set by this IIT for admission as Ph.D. student.

Hi,
Please find the colleges below:
1. Indian Institute Of Technology - [IIT], New Delhi
2. Indian Institute Of Technology Madras - [IITM], Chennai
3. Vellore Institute Of Technology - [VIT University], Vellore

No, I don't think that Ph.D program is offered by this institute for Microbiology

That does not matter. Your PG should be a recognised one only.
Regards.