Fox has released the official synopsis for the April 22nd episode of Bones, "The Pathos in the Pathogens". The team looks for a cure for a viral outbreak to save one of their own.
- The Jeffersonian team rushes to prevent a viral outbreak while investigating the murder of journalist Mia Garrett after her infected body is found at a biohazard facility.
- When the mutated virus that killed Mia infects Jeffersonian intern Arastoo Vaziri (guest star Pej Vahdat), their only chance of saving him is by solving the murder.
- Tension and passion build as the team races against the clock to find the killer – and the cure.