Whats the most dangerous virus you work with?

Question: Whats the most dangerous virus you work with?
- Keywords:
  disease,
  research,
  virus,
  work
Asked by blitz to John on 12 Jun 2012. This question was also asked by tomtomsatnav.
- John Short answered on 12 Jun 2012:
  
  I work with flu, or influenza. If we didn’t follow correct safety protocols it could infect people.

Question: Whats the most dangerous virus you work with?