Changes

* Can be secondary to [[Viral infections#In Cattle|IBR]]

* Can be secondary to [[Viral infections#In Cattle|IBR]]

*Causes [[Bacterial infections#In Rabbits|'Snuffles' in rabbits]]

*Causes [[Bacterial infections#In Rabbits|'Snuffles' in rabbits]]

*[[Bacterial infections#Pasteurellosis in pigs|Pasteurellosis in pigs]]

*[[Bacterial infections#Pasteurellosis in pigs|Pasteurellosis in pigs]]

* Can cause vascular fragility, leading to [[General Pathology - Haemostasis#Haemorrhagic Disease Due To Vascular Fragility|haemorrhagic disease]].

* Can cause vascular fragility, leading to [[General Pathology - Haemostasis#Haemorrhagic Disease Due To Vascular Fragility|haemorrhagic disease]].

===''Mannheimia haemolytica''===

===''Mannheimia haemolytica''===

*Cause of epizootic pneumonia in cattle known as Shipping Fever, Transit Fever or [[Bacterial infections#Pneumonic pasteurellosis|pneumonic pasteurellosis]]

*Cause of epizootic pneumonia in cattle known as Shipping Fever, Transit Fever or [[Bacterial infections#Pneumonic pasteurellosis|pneumonic pasteurellosis]] (90% caused by Biotype A, serotype 1 but also ''Pasteurella multocida''

*Usually secondary to viral infections such as [[Viral infections#Parainfluenza- 3|parainfluenza - 3]] or [[Viral infections#In Cattle|IBR]], bacterial infections such as ''Mycoplasma'' or environmental stress

*Usually secondary to viral infections such as [[Viral infections#Parainfluenza- 3|parainfluenza - 3]] or [[Viral infections#In Cattle|IBR]], bacterial infections such as ''Mycoplasma'' or environmental stress

*Enzootic pneumonia in sheep

*Enzootic pneumonia in sheep