Cefquinome is a drug used in livestock, and it is often used to treat pleuropneumonia, streptococcal disease, diarrhea, streptococcal disease, porcine pulmonary disease, hemophilus parasuis disease, mastitis uterine inflammation asymptomatic syndrome, piglet encephalitis, arthritis, and dermatitis caused by multidrug-resistant bacteria; Respiratory diseases, hoof rot disease, endometritis, and mastitis in cattle; Septicemia caused by Escherichia coli in calves can also be applied in the clinical treatment of respiratory infections in pigs and cows caused by sensitive bacteria, as well as mastitis in cows and lactation syndrome in sows.