Changes

**Grossly:

**Grossly:

***Pale areas with ill-defined borders

***Pale areas with ill-defined borders

***May involve very extensive [[Muscles Degenerative - Pathology#Necrosis|necrosis]]

***May involve very extensive [[Muscle Necrosis|necrosis]]

**Histologically:

**Histologically:

***Segmental necrosis, no calcification

***Segmental necrosis, no calcification

****Pale streaks, mostly in hind limbs

****Pale streaks, mostly in hind limbs

***Histologically:

***Histologically:

****[[Muscles Degenerative - Pathology#Necrosis|Segmental necrosis]]

****[[Muscle Necrosis|Segmental necrosis]]

****Possibly [[Muscle Regeneration|regeneration]] in surviving animals

****Possibly [[Muscle Regeneration|regeneration]] in surviving animals

***Can cause rapid onset recumbency and potentially death  

***Can cause rapid onset recumbency and potentially death  

*'''Mycotoxins'''

*'''Mycotoxins'''

**Metabolites cause persistent tremors

**Metabolites cause persistent tremors

**Lesions in skeletal muscle only, possibly secondary to sustained contractions (similar to [[Muscles Degenerative - Pathology#Exertional myopathies|exertional myopathy]])

**Lesions in skeletal muscle only, possibly secondary to sustained contractions (similar to [[:Category:Muscles - Degenerative Pathology|exertional myopathy]])

**Histologically:

**Histologically:

***Tiny foci of [[Muscles Degenerative - Pathology#Necrosis|segmental necrosis]]

***Tiny foci of [[Muscle Necrosis|segmental necrosis]]

[[Category:Muscles - Degenerative Pathology]]

[[Category:Muscles - Degenerative Pathology]]