ECO Animal Health Aivlosin contains the innovative antibiotic tylvalosin, which is rapidly absorbed and concentrates in target tissues to provide proven treatment of major respiratory and enteric diseases in both pigs and poultry. It is highly effective against a range of economically important diseases in pigs and poultry, such as mycoplasmal pneumonia; ileitis/PPE; swine dysentery; mycoplasmosis; ORT (caused by Ornithobacterium rhinotracheale); and necrotic enteritis.