Changes

**Suppurative infections

**Suppurative infections

**Abscesses especially in liver

**Abscesses especially in liver

**Lymphadenitis, [[Bones - inflammatory#Osteomyelitis|osteomyelitis]], peritonitis and neural abscessation

**Lymphadenitis, [[Bones Inflammatory - Pathology#Osteomyelitis|osteomyelitis]], peritonitis and neural abscessation

**Pyometra

**Pyometra

**Endometritis

**Endometritis

***Entry of organism into tissues following trauma to the mucosa from rough feed or tooth eruption

***Entry of organism into tissues following trauma to the mucosa from rough feed or tooth eruption

***Causes [[General Pathology - Chronic Inflammation#Granulomatous Inflammation|granulomatous inflammation]] of soft tissues and bone, causing [[Oral Cavity - Teeth#Mandibular Osteomyelitis|lumpy jaw]]  

***Causes [[General Pathology - Chronic Inflammation#Granulomatous Inflammation|granulomatous inflammation]] of soft tissues and bone, causing [[Oral Cavity - Teeth#Mandibular Osteomyelitis|lumpy jaw]]  

***Usually invades mandible to cause [[Bones - inflammatory#Osteomyelitis|osteomyelitis]] and may extend to surrounding [[Muscles - inflammatory#Actinomycosis bovis|muscles]]

***Usually invades mandible to cause [[Bones Inflammatory - Pathology#Osteomyelitis|osteomyelitis]] and may extend to surrounding [[Muscles - inflammatory#Actinomycosis bovis|muscles]]

***The lesions begins as a painless swelling of the affected bone

***The lesions begins as a painless swelling of the affected bone

***Swelling becomes more painful and enlarges over a number of weeks, gaining fistulous tracts which discharge pus

***Swelling becomes more painful and enlarges over a number of weeks, gaining fistulous tracts which discharge pus