 For pigs, it is used to treat bacterial infections of the lungs and respiratory tract caused by "P. multocida", "Haemophilus parasuis", "Actinobacillus pleuropneumoniae", and "Streptococcus suis".Mastitis-metritis-agalactia syndrome involved with "E. coli", "Staphylococcus", "Streptococcus", and other cefquinome-sensitive organisms are also treated.In piglets, the mortality rate in cases of meningitis caused by "Streptococcus suis" is reduced.