Further tests in bluetongue case
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Further tests are carried out on a North East farm as a cow suffering from bluetongue is culled.
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Suspected case of cattle disease in Surrey, days after government declared outbreak over.
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The Department of Agriculture said a cow had tested positive for mad cow disease. If confirmed, it would be the second US case. The cow tested positive on so-called rapid tests, which are considered inconclusive until further testing is completed.
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A possible new case of mad cow disease has been found in the United States, the Agriculture Department said yesterday. The agency said the brain of a cow tested positive three times
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Scientists are perfecting a technique which they hope will improve detection of mad cow disease (vCJD).
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The government has confirmed Friday that cattle culled on a second Surrey farm tested positive for foot and mouth disease, a bodyblow to hopes that authorities had contained the disease after it re-emerged earlier this week.
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WASHINGTON/CHICAGO  - An animal suspected of  having mad cow disease was given a clean bill of health in a  second round of sophisticated testing, the U.S. Agriculture  Department said on Tuesday after cattle prices soared in  expectation of the news.
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A new test could help scientists determine more quickly whether chinook salmon in the Klamath River are infected with a potentially deadly parasite.
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A cow that tested positive last week on preliminary tests for mad cow disease has tested negative on the follow-up, the Agriculture Department announced.
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Tests are carried out at a premises in the West Midlands to find out if it has foot-and-mouth disease.
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A second blue jay found in the western portion of the township has tested positive for West Nile virus. âThe Manalapan Health Department has been advised that a blue jay collected by the Western Monmouth Animal Control on Sept.
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As US Department of Agriculture scientists work to determine whether the nation has its second mad-cow case or another false alarm, a state official says he doesn&#39;t think the suspect animal is from Washington.
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U.S. Agriculture Department  scientists were still conducting tests late on Monday to  determine if the United States had a second case of the deadly  mad cow disease amid secrecy over where the suspect animal was  raised or slaughtered.
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The USDA tests for another potential case of mad cow disease, and the fact we all know about it infuriates some local ranchers. âInconclusiveâ reports of another case of mad cow disease is driving the
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The USDA is researching another inconclusive test for mad cow disease.
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The United States likely has another case of mad cow disease after an animal tested &quot;inconclusive&quot; in two preliminary tests, but a false positive was also possible, experts said on Thursday.
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Farmers' leaders are optimistic the UK's first case of bluetongue disease may be an isolated incident.