Difference between revisions of "Bordetella bronchiseptica"

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===Infectious canine tracheitis/Kennel cough===
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{{OpenPagesTop}}
  
*''B. bronchiseptica'' acts as a primary pathogen in [[Respiratory Viral Infections - Pathology#Infectious canine tracheitis|Infectious canine tracheitis]]
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{{Taxobox
*Frequently isolated from dogs with respiratory disease
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|name              =''Bordetella bronchiseptica''
*Often found with viruses or mycoplasma
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|phylum            =Proteobacteria
*Adheres to ciliated epithelial cells in the trachea
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|class              =Beta Proteobacteria
*Colonisation and proliferation in trachea
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|order              =Burkholderiales
*Releases toxins causing epithelial necrosis and prevents ciliary clearance
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|family            =Alcaligenaceae
*Irritation to tract causes coughing
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|genus              =Bordetella
*Mortality rates low
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|species            =''B. bronchiseptica'' 
*Peribronchial inflammation and [[Lungs Inflammatory - Pathology#Bronchopneumonia|bronchopneumonia]]
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}}
can result in unvaccinated puppies or immunosuppressed dogs
 
*Severe pneumonia following secondary infection e.g. with [[:Category:Streptococcus species|Streptococci]]
 
*Fatal [[Lungs Inflammatory - Pathology#Bronchopneumonia|bronchopneumonia]] if occurs secondary to [[Paramyxoviridae#Canine distemper virus|canine distemper virus]]
 
*Transmission via respiratory secretions by direct contact or aerosol and on fomites
 
*Clinical signs:
 
**Develop within 3-4 days; persist for up to 2 weeks
 
**Coughing
 
**Gagging
 
**Mild serous oculonasal discharge
 
*Treatments includes antibiotics if coughing persists or bronchopneumonia develops
 
*Live intranasal vaccines
 
*Also found in respiratory tract of cats; can cause pneumonia in kittens; vaccine available
 
  
===Atrophic Rhinitis===
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[[File:Bordetella bronch.jpg|right|thumb|250px|<small><center> Gram-negative Bordetella bronchiseptica coccobacilli bacteria. (Janice Carr 2009, Wikimedia commons)</center></small>]]
  
*''B. bronchiseptica'' causes [[Nasal Cavity Inflammatory - Pathology#Bacterial rhinitis|Atrophic rhinitis of pigs]] in association with [[Pasteurella multocida|''Pasteurella multocida'']]
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''Bordetella bronchiseptica'' is a species of the ''[[Bordetella species - Overview|Bordetella]]'' genus.
*Colonises nasopharynx
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*Infection must occur during first few weeks of life
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In '''dogs''', ''B.bronchiseptica'' causes [[Canine Infectious Tracheobronchitis]], also known as Kennel cough.
*Produces dermonecrotic toxin which damages osteoblasts, preventing bone formation
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*Leads to turbinate atrophy without distortion of the snout in uncomplicated infections
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In '''pigs''', ''B.bronchiseptica'' causes [[Atrophic Rhinitis]].
*[[Nasal Cavity Inflammatory - Pathology#Bacterial rhinitis|Atrophic rhinitis]] results when [[Pasteurella multocida|''Pasteurella multocida'']] colonises and produces osteolytic toxin, leading to bone resorption
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*Malformation of snout in growing pigs as well as poor growth
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In '''rabbits''', ''B.bronchiseptica'' causes [[Snuffles]].
*increases with high stocking density and poor ventilation
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*Vaccine available
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''B.brochiseptica'' is closely related to ''B. pertussis'', an obligate human pathogen.
[[Category:Bordetella species]][[Category:Dog]][[Category:Pig]]
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{{Learning
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|literature search =
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[http://www.cabdirect.org/search.html?q=%28%28od%3A%28dogs%29%29%29+AND+%28%28title%3A%28%22Bordetella+bronchiseptica%22%29%29%29 ''Bordetella bronchiseptica'' in dogs publications]
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[http://www.cabdirect.org/search.html?q=%28%28od%3A%28cats%29%29%29+AND+%28%28title%3A%28%22Bordetella+bronchiseptica%22%29%29%29 ''B. bronchiseptica'' in cats publications]
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[http://www.cabdirect.org/search.html?q=%28%28od%3A%28pigs%29%29%29+AND+%28%28title%3A%28%22Bordetella+bronchiseptica%22%29%29%29 ''B. bronchiseptica'' in pigs publications]
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[http://www.cabdirect.org/search.html?q=%28%28od%3A%28rabbits%29%29%29+AND+%28%28title%3A%28%22Bordetella+bronchiseptica%22%29%29%29 ''B. bronchiseptica'' in rabbits publications]
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}}
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==Links==
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[http://www.abcd-vets.org/guidelines/bordetella_bronchiseptica_infection/index.asp ABCD information on ''B. bronchiseptica'' in cats]
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==References==
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Ryan KJ; Ray CG (2004). Sherris Medical Microbiology (4th ed.). McGraw Hill.
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{{OpenPages}}
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[[Category:Bordetella species]]
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[[Category:Expert_Review]]

Latest revision as of 16:37, 5 July 2012


Bordetella bronchiseptica
Phylum Proteobacteria
Class Beta Proteobacteria
Order Burkholderiales
Family Alcaligenaceae
Genus Bordetella
Species B. bronchiseptica
Gram-negative Bordetella bronchiseptica coccobacilli bacteria. (Janice Carr 2009, Wikimedia commons)

Bordetella bronchiseptica is a species of the Bordetella genus.

In dogs, B.bronchiseptica causes Canine Infectious Tracheobronchitis, also known as Kennel cough.

In pigs, B.bronchiseptica causes Atrophic Rhinitis.

In rabbits, B.bronchiseptica causes Snuffles.

B.brochiseptica is closely related to B. pertussis, an obligate human pathogen.


Bordetella bronchiseptica Learning Resources
CABICABI logo.jpg
Literature Search
Search for recent publications via CAB Abstract
(CABI log in required)
Bordetella bronchiseptica in dogs publications

B. bronchiseptica in cats publications

B. bronchiseptica in pigs publications

B. bronchiseptica in rabbits publications


Links

ABCD information on B. bronchiseptica in cats

References

Ryan KJ; Ray CG (2004). Sherris Medical Microbiology (4th ed.). McGraw Hill.



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