Difference between revisions of "Tuberculosis - Dogs"
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'''Tuberculosis''' rarely affects the dog. Infection with [[:Category:Mycobacterium species|''Mycobacterium'' spp.]] is usually from a human or cattle source. Granulomatous lesions develop in various body systems. Infection with ''Mycobacterium tuberculosis'' can uncommonly result in '''cutaneous tuberculosis''' which is charcterised by ulcers, abscesses and plaques affecting the skin. | '''Tuberculosis''' rarely affects the dog. Infection with [[:Category:Mycobacterium species|''Mycobacterium'' spp.]] is usually from a human or cattle source. Granulomatous lesions develop in various body systems. Infection with ''Mycobacterium tuberculosis'' can uncommonly result in '''cutaneous tuberculosis''' which is charcterised by ulcers, abscesses and plaques affecting the skin. | ||
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| + | Also see general page on [[Tuberculosis]]. | ||
==Signalment== | ==Signalment== | ||
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==Diagnosis== | ==Diagnosis== | ||
| − | The intradermal tuberculin test can produce | + | The intradermal tuberculin test can produce false negative results in the dog. |
===Clinical signs=== | ===Clinical signs=== | ||
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===Pathology=== | ===Pathology=== | ||
| − | On post mortem examination firm multifocal nodules, with necrotic centres are found in the caudal lung lobes, liver, kidney, pleura and peritoneum. The lesions are often exudative, | + | On post mortem examination firm multifocal nodules, with necrotic centres are found in the caudal lung lobes, liver, kidney, pleura and peritoneum. The lesions are often exudative, discharging a yellow fluid into the thorax and abdomen. |
==Treatment== | ==Treatment== | ||
| − | + | Euthanasia is advised due to the zoonotic potential of the disease. | |
==References== | ==References== | ||
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* Merck & Co (2008) '''The Merck Veterinary Manual (Eighth Edition)''' ''Merial'' | * Merck & Co (2008) '''The Merck Veterinary Manual (Eighth Edition)''' ''Merial'' | ||
| − | [[Category:Dog | + | [[Category:Dog]] |
| − | [[Category: | + | [[Category:Expert_Review]] |
[[Category:Respiratory_Bacterial_Infections]] | [[Category:Respiratory_Bacterial_Infections]] | ||
Revision as of 09:52, 18 October 2010
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Introduction
Tuberculosis rarely affects the dog. Infection with Mycobacterium spp. is usually from a human or cattle source. Granulomatous lesions develop in various body systems. Infection with Mycobacterium tuberculosis can uncommonly result in cutaneous tuberculosis which is charcterised by ulcers, abscesses and plaques affecting the skin.
Also see general page on Tuberculosis.
Signalment
Dogs of any age or breed in contact with tuberculosis infected people or cattle.
Diagnosis
The intradermal tuberculin test can produce false negative results in the dog.
Clinical signs
Clinical signs depend on which body system is affected, associated regional lymph nodes will be enlarged in any case.
- Dyspnoea
- Soft productive cough
- Diarrhoea
- Liver failure
Radiology
Nodular soft tissue opacities will be seen in th lungs, most commonly in the caudal lung lobes.
Pathology
On post mortem examination firm multifocal nodules, with necrotic centres are found in the caudal lung lobes, liver, kidney, pleura and peritoneum. The lesions are often exudative, discharging a yellow fluid into the thorax and abdomen.
Treatment
Euthanasia is advised due to the zoonotic potential of the disease.
References
- Blood, D.C. and Studdert, V. P. (1999) Saunders Comprehensive Veterinary Dictionary (2nd Edition) Elsevier Science
- Merck & Co (2008) The Merck Veterinary Manual (Eighth Edition) Merial