Changes

**Feeding is impaired, causing loss of condition

**Feeding is impaired, causing loss of condition

**Infection in the oesophageal groove can cause tympany and enlargement of the retropharyngeal lymph node, causing difficulty in swallowing and breathing

**Infection in the oesophageal groove can cause tympany and enlargement of the retropharyngeal lymph node, causing difficulty in swallowing and breathing

**Cutaneous lesions in cattle and sheep

**[[Skin - infectious#Bacterial granulomatous dermatitis|Cutaneous lesions]] in cattle and sheep

**Contamination of the environment via ulcerating lesions

**Contamination of the environment via ulcerating lesions

*Diagnosis:

*Diagnosis:

**Potentiated sulphonamides or a penicillin/streptomycin combination

**Potentiated sulphonamides or a penicillin/streptomycin combination

**Rough feed should be avoided

**Rough feed should be avoided

===''Actinobacillus pleuropneumoniae''===

===''Actinobacillus pleuropneumoniae''===