Changes

*Usually mild [[Lungs - inflammatory#Bronchointerstitial pneumonia|bronchointerstitial pneumonia]], necrosis of bronchiolar and alveolar epithelium, oedema, type II pneumocyte hyperplasia

*Usually mild [[Lungs - inflammatory#Bronchointerstitial pneumonia|bronchointerstitial pneumonia]], necrosis of bronchiolar and alveolar epithelium, oedema, type II pneumocyte hyperplasia

*May cause necrotising [[Bronchi and bronchioles - inflammatory#Infectious causes of bronchitis or bronchiolitis|bronchiolitis]] in immune-deficient dogs ([[Paramyxoviridae#Canine Distemper Virus (CDV)|distemper]])

*May cause necrotising [[Bronchi and bronchioles - inflammatory#Infectious causes of bronchitis or bronchiolitis|bronchiolitis]] in immune-deficient dogs ([[Paramyxoviridae#Canine Distemper Virus (CDV)|distemper]])

*Can be associated with [[Viral infections#Infectious canine tracheitis|kennel cough]] described above

*Can be associated with [[Respiratory Viral Infections - Pathology#Infectious canine tracheitis|kennel cough]] described above

===Canine herpes virus===

===Canine herpes virus===

===Parainfluenza -3===

===Parainfluenza -3===

*As in [[Viral infections#Parainfluenza- 3|cattle]]

*As in [[Respiratory Viral Infections - Pathology#Parainfluenza- 3|cattle]]

===Caprine Arthritis-Encephalitis (CAE)===

===Caprine Arthritis-Encephalitis (CAE)===

*Caused by [[Retroviridae|retrovirus (lentivirus)]] similar to [[Viral infections#Maedi Visna|Maedi Visna]] in sheep described above

*Caused by [[Retroviridae|retrovirus (lentivirus)]] similar to [[Respiratory Viral Infections - Pathology#Maedi Visna|Maedi Visna]] in sheep described above

*Two forms:

*Two forms:

**Non-suppurative leukoencephalomyelitis in young goats and kids

**Non-suppurative leukoencephalomyelitis in young goats and kids