Chickens: for the treatment of chronic respiratory infections caused by sensitive strains of Escherichia coli and Mycoplasma gallisepticum. Turkeys: For the treatment of chronic respiratory infections caused by sensitive strains of Escherichia coli and Mycoplasma gallisepticum. Also for the treatment of infections caused by Pasteurella multocida. Dogs: For the treatment of acute uncomplicated urinary-tract infections caused by Escherichia coli or Staphylococcus spp. and superficial pyoderma caused by Staphylococcus intermedius. Cattle: For the treatment of bovine respiratory disease (shipping fever, calf pneumonia) caused by single or mixed infections with Pasteurella haemolytica, Pasteurella multocida and / or Mycoplasma spp.