Indication: 1This product is suitable for the treatment of severe infections caused by sensitive Gram-negative bacilli. Such as neonatal sepsis, septicemia, central nervous system infection (including meningitis), urinary tract and reproductive system infection, respiratory tract infection, gastrointestinal tract infection, peritonitis, biliary tract infection, skin or bone infection, otitis media, sinusitis, soft tissue infection, listeriosis, etc. caused by Pseudomonas aeruginosa, Proteus (indole positive and negative), Escherichia coli, Klebsiella, Enterobacter, Serratia and Citrobacter. 2This product can also be used in combination with other antibacterial drugs to treat staphylococcal infections, but it is often ineffective against methicillin-resistant staphylococcal infections.