Final answer:
Medications effective against MRSA include trimethoprim-sulfamethoxazole, clindamycin, tetracycline, and linezolid. MRSA stands for Methicillin-Resistant Staphylococcus aureus, a superbug resistant to many antibiotics.
Step-by-step explanation:
For infections caused by penicillinase-producing strains of Staphylococcus that are also resistant to penicillinase-resistant penicillins, medications such as trimethoprim-sulfamethoxazole (TMP/SMZ), clindamycin, a tetracycline (doxycycline or minocycline), or linezolid are typically used. These are known to be effective against Methicillin-Resistant Staphylococcus aureus (MRSA), a type of staph bacterium that has become resistant to multiple antibiotics, including methicillin and penicillin, and poses a significant health concern.
The abbreviation MRSA stands for Methicillin-Resistant Staphylococcus aureus. MRSA is an example of a 'superbug' that has developed due to the overuse of antibiotics. The infections it causes are hard to treat because it is resistant to nearly all available antibiotics, raising concerns about the potential for MRSA to transfer resistance to other bacteria and become even more powerful.