Changes

===Atrophic Rhinitis===

===Atrophic Rhinitis===

*''B. bronchiseptica'' causes [[Nasal Cavity Inflammatory - Pathology#Bacterial rhinitis|Atrophic rhinitis of pigs]] in association with [[Pasteurella species and Mannheimia haemolytica|''Pasteurella multocida'']]

*''B. bronchiseptica'' causes [[Nasal Cavity Inflammatory - Pathology#Bacterial rhinitis|Atrophic rhinitis of pigs]] in association with [[Pasteurella multocida|''Pasteurella multocida'']]

*Colonises nasopharynx

*Colonises nasopharynx

*Infection must occur during first few weeks of life

*Infection must occur during first few weeks of life

*Produces dermonecrotic toxin which damages osteoblasts, preventing bone formation

*Produces dermonecrotic toxin which damages osteoblasts, preventing bone formation

*Leads to turbinate atrophy without distortion of the snout in uncomplicated infections

*Leads to turbinate atrophy without distortion of the snout in uncomplicated infections

*[[Nasal Cavity Inflammatory - Pathology#Bacterial rhinitis|Atrophic rhinitis]] results when [[Pasteurella species and Mannheimia haemolytica|''Pateurella multocida'']] colonises and produces osteolytic toxin, leading to bone resorption

*[[Nasal Cavity Inflammatory - Pathology#Bacterial rhinitis|Atrophic rhinitis]] results when [[Pasteurella multocida|''Pasteurella multocida'']] colonises and produces osteolytic toxin, leading to bone resorption

*Malformation of snout in growing pigs as well as poor growth  

*Malformation of snout in growing pigs as well as poor growth  

*increases with high stocking density and poor ventilation

*increases with high stocking density and poor ventilation

*Vaccine available

*Vaccine available

[[Category:Bordetella species]][[Category:Dog]][[Category:Pig]]

[[Category:Bordetella species]][[Category:Dog]][[Category:Pig]]