system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
All of the following organisms are susceptible to Amikacin except:
assistant
The correct answer is  Amikacin : Its active against many Gram negative bacteria, including many strains of Proteus, Pseudomonas, Enterobacter, and Serratia. It also active against M.Tb and also Streptomycin resistant strains. However it is not active against Enterococci and Gram positive bacteria. So it should not be used against these.