Question: are gram positive bacteria resistant to penicillin?
Answer: The most important gram-positive resistant organisms include penicillin-resistant Streptococcus pneumoniae, methicillin-resistant Staphylococcus aureus and coagulase-negative staphylococci, methicillin-resistant Staphylococcus aureus with intermediate resistance to vancomycin, and enterococcal strains that express high ...