Marbocyl SA 200mg Uses In dogs: Marbocyl SA is indicated: ‑ in the treatment of infected wounds and subcutaneous abcesses due to Staphylococcus intermedius, Staphylococcus aureus, Escherichia coli, Pasteurella spp. and Pseudomonas spp. ‑ in the treatment of lower urinary tract infections due to Escherichia coli and Proteus spp. In cats: Marbocyl SA is indicated : ‑ in the treatment of infected wounds and subcutaneous abcesses due to Pasteurella multocida, Staphylococcus intermedius, Staphylococcus aureus, Staphylococcus spp., Enterobacter spp. and Klebsiella spp. Marbofloxacin is inactive against anaerobic bacteria.