PowerPoint Sunusu

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Oedema of the muzzle, hyperaemia of mucous
membranes
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Immediate hypersensitivity to the bites of
Culicoides variipennis, a vector of bluetongue
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Nasal discharge, salivation and oedema of the
muzzle
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Coronitis
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Burnt muzzle syndrome in bovine with EHD/BT
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Capillary haemorrhage in the caecum and colon of
a BT virus infected sheep
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Conjunctivitis
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Hyperaemia of the oral cavity and oedema of the
mucous membranes
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Nasal discharge, hyperaemia of the mucous
membranes and oedema of the muzzle
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Oedema of muzzle and tongue
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Haemorrhage at the base of the pulmonary artery -
the only pathognomic sign of BT virus
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Oedema and congestion of the lungs