Bimotrim Co Injection Uses The in vitro activity covers most common Gram-positive and Gram-negative bacteria including Actinobacillus spp., Actinomyces bovis, Bordetella spp., Corynebacterium spp., Klebsiella spp., Listeria monocytogenes, Nocardia spp., Pasteurella spp., Proteus spp., Salmonella spp., Staphylococcus spp., and Streptococcus spp. The injection may be used in the treatment of a wide range of diseases and conditions of bacterial origin in cattle and horses. Respiratory infections of bacterial origin including pneumonia, rhinitis, bronchitis and secondary bacterial infections following viral pneumonia or mycoplasmal infections. Urogenital tract infections including cystitis, vaginitis, urethritis, nephritis and metritis. Alimentary tract infections, neonatal diarrhoea, salmonellosis and post weaning enteritis.