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Bovine Coronavirus – an overview | ScienceDirect Topics

Bovine Coronavirus – an overview | ScienceDirect Topics

Bovine coronavirus infections are associated with three distinct clinical syndromes in cattle: calf diarrhea, winter dysentery (hemorrhagic diarrhea) in adult cattle, and respiratory infections in cattle of various ages, including the bovine respiratory disease complex (shipping fever) in feedlot cattle. Coronaviruses were first reported as a cause of diarrhea in calves in the United States in 1973, and since then they have been recognized worldwide in association with the three clinical syndromes. The economic impact of respiratory disease and calf diarrhea is considerable.

Washington Cow Gives Birth to Quadruplets | Drovers

Washington Cow Gives Birth to Quadruplets | Drovers

For Washington hay broker and rancher Scott English, seeing a set of twin calves isn’t an uncommon occurrence during calving season, but he was in for a surprise on Feb. 20 when one of his 7-year-old Angus-cross cows gave birth to quadruplets.

In fact, it’s so rare that quadruplets only occur in 1 out of 700,000 births, and four live, healthy calves only 1 in 11.2 million.

English and his wife Kimberly own English Hay Company, which handles hay brokering and trucking, and they also run 1,500 cow/calf pairs. They also feed all of their own cattle and have a contract with Tyson Fresh Meats, as well as growing corn silage and high-moisture corn.