| Are cows which provide colostrum for your calves tested for bovine leukosis? |
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| Scientists have been able to transmit the causative agent of acute leukosis in chickens with this beetle. |
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| The antigen to be used in the test must contain bovine leukosis virus glycoproteins. |
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| Enzootic bovine leukosis was reported for the first time in Egypt in June 1997 on an experimental farm. |
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| Canada has submitted information relating to its scheme for recognising herds as officially free of enzootic bovine leukosis. |
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| The leukosis test could be available within a year but the Neospora test still needs much more work. |
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| This serum is available from the OIE Reference Laboratory for enzootic bovine leukosis in Germany. |
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| The Czech Republic has submitted information relating to its scheme for recognition as officially free of enzootic bovine leukosis. |
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| Presence of retrovirus reverse transcriptase-related gene sequences in avian cells lacking endogenous avian leukosis viruses. |
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| The Member States and regions of Member States referred to respectively in Annexes I and II are considered officially free of enzootic bovine leukosis. |
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| Following evaluation of the documentation submitted by Slovakia, the whole of that Member State should be declared officially free of enzootic bovine leukosis. |
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| Following evaluation of the documentation submitted by Italy, the Regions of Friuli-Venezia Giulia and Molise should be declared officially free of bovine tuberculosis and of enzootic bovine leukosis respectively. |
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| Canwest is also developing tests for leukosis and Neospora. |
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