Disinfectant and also treats upper respiratory, fungal infections such as Salmonella, E.Coli, Mycobacterium, Staphylococcus, Streptococcus, Newcastle and other pathogens. Spray on eggs, birds or use in drinking water. Works great in a spray bottle to spray boots when entering and leaving a poultry building.  To prevent transplanting diseases from one poultry house to another.