Poultry Treatment and prevention of colibacteriosis, salmonellosis, pasteurellosis, staphylococcosis and other bacterial diseases, caused by florfenicol-sensitive microorganisms, in poultry; Pigs Treatment and metaphylaxis of swine respiratory disease associated with Actinobacillus pleuropneumoniae and Pasteurella multocida susceptible to florfenicol. The presence of the disease in the herd should be established before initiating metaphylaxis.