Pigs at Frederick County fair test positive for swine flu – Baltimore Sun
Baltimore Sun |
Pigs at Frederick County fair test positive for swine flu
Baltimore Sun Pigs exhibited at the fair in Frederick County tested positive for swine flu, the Maryland Department of Agriculture said Sunday. Eleven pigs were infected with influenza A, which causes the flu in birds and some mammals. The agriculture department … Sick pig shuts down swine barn at Maryland fair Officials say swine flu detected in 11 pigs at Maryland fair Swine flu a concern at The Great Frederick Fair |
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