Gastrointestinal and respiratory infections caused by micro-organisms sensitive to tylosin and/or
gentamicin like Bordetella, Campylobacter, Chlamydia, E. coli, Klebsiella, Haemophilus, Mycoplasma,
Pasteurella, Rickettsia, Salmonella, Staphylococcus and Streptococcus spp. in animals.