For the treatment of bacterial infections, including Salmonella (Paratiphoid) and E. coli in pigeons and caged birds. Eliminates Salmonella carriers when used correctly. Compatible with other sulfonamides. Very safe and easy to dosing. A broad-spectrum, cost-effective antibiotic. Available sizes: 100g, 1 carton – 10 sachets x 5g. Powder and sachets contain: Trimethoprim 400mg. Categories: Antibiotics, E. coli, Salmonella