Is S Aureus Resistant To Streptomycin?

Is S Aureus Resistant To Streptomycin? High-level resistance to streptomycin exhibited by many early clinical isolates of S. aureus was due to chromosomal mutations affecting ribosome affinity. Low-level resistance was usually indicative of small multicopy RC plasmids, such as pS194, which carries the streptomycin adenyltransferase-encoding gene str. Is streptomycin effective against Staphylococcus aureus? Streptomycin had