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BRD in 2014: where have we been, where are we now, and where do we want to go?

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Bovine respiratory disease (BRD) is a worldwide health concern and is the number one disease of stocker, backgrounder, and feedlot cattle in North America. In feedlots in the USA, BRD accounts for 70-80% of all feedlot morbidity and 40-50% of all mortality. In... ...