date:Dec 31, 2013
lame Zilmax-fed animals - shown by an official of meatpacking giant JBS USA LLC at a trade meeting in Colorado - Merck itself temporarily suspended sales of the drug in the U.S. and Canada. The rest of the nation's leading meatpackers soon followed Tyson, the largest U.S. meat processor.
Merck, in a statement to Reuters, stressed the safety of its product. It said the company investigates all reports of adverse reactions to its drugs, and did so after the deaths near Pasco.
Several third-part