Enrofloxacin Oral Solution is a fluoroquinolone broad-spectrum antibiotic dedicated to livestock and poultry, with enrofloxacin as the main component. It exerts bactericidal effects by inhibiting bacterial DNA gyrase activity and hindering bacterial DNA synthesis. It has strong killing effects on Gram-negative bacteria (such as Escherichia coli, Salmonella, Pasteurella, etc.), Gram-positive bacteria (such as Staphylococcus, etc.) and mycoplasma. It is suitable for the treatment of respiratory infections, digestive tract infections, urinary tract infections and mycoplasmosis caused by sensitive bacteria in livestock and poultry (such as chickens, ducks, pigs, cattle, etc.), such as chicken colibacillosis, swine yellow and white scours, duck infectious serositis, etc. Administered orally, the drug is quickly absorbed through the gastrointestinal tract, can rapidly reach effective blood concentration, and timely control infections. It is a commonly used drug in farms for preventing and treating bacterial and mycoplasma infections in livestock and poultry.