Deltamycin 30% extended is used in cattle, buffaloes, camels, sheep and goats to treat infections of the respiratory tract, alimentary canal and urinary tract caused by bacteria sensitive to oxytetracycline such as bronchial pneumonia, crystalline pneumonia, enteritis, blood poisoning, mastitis, uterine infection, hoof mold and actinomycosis, as well as being used effectively Against anaplasma, mycoplasma, chlamydia and rickettsia.