is it possible to deliberately inject bacteria to make yourself a “superhuman”, and if so how?

Question: is it possible to deliberately inject bacteria to make yourself a "superhuman", and if so how?
- Keywords:
  gene,
  microbe,
  quirky
Asked by to Ramya on 22 Jun 2014. This question was also asked by .
- Ramya Bhatia answered on 22 Jun 2014:
  
  Dear Icookie
  
  I dont think this is possible. Maybe is science fiction movies! But not in real life, Unfortunately we havent discovered any bacteria which gives us superpowers. Most of them will give us superdiseases…

Question: is it possible to deliberately inject bacteria to make yourself a "superhuman", and if so how?