Visual examination of fresh or fixed retropharyngeal lymph node or head to identify suspect lesions. Special stains/culture are performed as deemed appropriate based on gross examination.
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Starting April 29, the USDA requires lactating dairy cows to be tested for HPAI prior to movement.
View TVMDL’s guidelines to mitigate potential delays when submitting dairy samples for movement testing.
Visual examination of fresh or fixed retropharyngeal lymph node or head to identify suspect lesions. Special stains/culture are performed as deemed appropriate based on gross examination.
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