In pre-ruminant and ruminant calves:Treatment of respiratory infections caused by susceptible strains of Pasteurella multocida, Mannheimia (Pasteurella) haemolytica and Mycoplasma bovis.In pigs:Treatment of respiratory infections caused by susceptible strains of Actinobacillus pleuropneumoniae, Mycoplasma hyopneumoniae and Pasteurella multocida.The product should only be used when strain susceptibility has been tested.