Therapeutic efficacy of doxycycline hyclate in experimental<i>Escherichia coli</i>infection in broilers

Abstract

Treatment of experimentally induced colibacillosis in broilers with doxycycline hyclate through the drinking water was just effective at a dose of 200 mg/kg body weight (1000 ppm). The achieved therapeutic effects were similar to those of tetracycline at the same dose and of flumequine at a dose of 19 mg/kg body weight (100 ppm).