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| | Also Known As: '''''Gall sickness''''' — '''''Gallsickness''''' — '''''Tick fever''''' (Australia) — '''''Tristeza''''' (Portugal) | | Also Known As: '''''Gall sickness''''' — '''''Gallsickness''''' — '''''Tick fever''''' (Australia) — '''''Tristeza''''' (Portugal) |
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| | '''Other''' | | '''Other''' |
| − | :Swelling of the head, face and ears, general paresis/paralysis, rough hair coat | + | :General paresis/paralysis, rough hair coat, weight loss |
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| − | Signs are often severely exacerbated by '''exercise'''. | + | Signs are often severely exacerbated by '''exercise''' with caution needed not to overly stress animals during clinical examination which can lead to collapse and death. |
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| | ==Diagnosis== | | ==Diagnosis== |
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| | Serous effusions may be present in any body cavity. The spleen may be engorged and the kidneys congested. | | Serous effusions may be present in any body cavity. The spleen may be engorged and the kidneys congested. |
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| − | Urine is dark yellow/brown due to the presence of [[Bilirubin | bilirubin]]. | + | Urine is dark yellow/brown due to the presence of [[Bilirubin | bilirubin]]. The absence of haemoglobinuria/haematuria is a useful sign to distinguish the condition from other differential diagnoses that present in a similar way. |
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| | ==Treatment== | | ==Treatment== |
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| | Supportive treatment such as '''blood transfusions''' and appetite stimulants in severe cases may be required. | | Supportive treatment such as '''blood transfusions''' and appetite stimulants in severe cases may be required. |
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| − | A long combined course of imidocarb and oxytetracycline can also be used to eliminate the carrier state. | + | A long combined course of imidocarb and oxytetracycline can also be used to try and eliminate the carrier state. However, a trial into using oxytetracycline for this purpose showed it to be ineffective for this purpose <ref>Coetzee ''et al'' (2005) '''Comparison of three oxytetracycline regimes for the treatment of persistent Anaplasma marginale infections in beef cattle. '''''Veterinary Parasitology'' 127:61-73.</ref>. |
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| | ==Control== | | ==Control== |
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| | ==References== | | ==References== |
| | <references/> | | <references/> |
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| | {{CABI source | | {{CABI source |
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| − | {{review}} | + | {{Nick Lyons |
| | + | |date = October 16, 2011}} |
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| | [[Category:Lymphoreticular and Haematopoietic Diseases - Cattle]] | | [[Category:Lymphoreticular and Haematopoietic Diseases - Cattle]] |
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| − | [[Category:CABI Expert Review]] | + | [[Category:CABI Expert Review Completed]][[Category:CABI AHPC Pages]] |
| − | [[Category:Anaemia]] | + | [[Category:Anaemia|3]] |
| − | [[Category:Nick L]] | + | [[Category:Nick Lyons reviewed]] |