Changes

Caseous lymphadenitis:

Caseous lymphadenitis:

**''C. pseudotuberculosis'' carried on skin of sheep

**[[Corynebacterium pseudotuberculosis|''C. pseudotuberculosis'']] carried on skin of sheep

**Non-nitrate-reducing biotype

**Non-nitrate-reducing biotype

**Infection follows tissue trauma such as shearing wounds

**Infection follows tissue trauma such as shearing wounds