Zoetis recently acquired the marketing rights for Loncor® 300 (florfenicol) from Elanco giving producers another option to treat BRD. Loncor 300 adds a fourth class of antibiotic to Zoetis’ cattle anti-infective portfolio.
Source: BEEF, February 13, 2025. Link. Loncor 300 (florfenicol) is a broad-spectrum antibiotic active against many Gram-negative and Gram-positive bacteria that cause BRD and foot rot.
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