MRSA stands for Methicillin Resistant Staphylococcus Aureus. MRSA colonization means that a person is carrying bacteria that are antibiotic resistant that cause an infection called MRSA.A person with MRSA colonization may have the bacteria on his skin, inside his nasal cavities, on his or her groin area or even on the underarm areas.RSA stands for Methicillin Resistant Staphylococcus Aureus. MRSA colonization means that a person is carrying bacteria that are antibiotic resistant that cause an infection called MRSA.
Treatment and health care[edit] Bacteria are usually treated with antibiotics while viruses are treated with antiviral compounds. Eukaryotic pathogens are typically not susceptible to antibiotics and thus need specific drugs. Infection with many pathogens can be prevented by immunization.
Best Answer: It loses it potency. Which can cause the bacteria to not be killed completely, and they can become resistant to the antibiotics. Resistant bacteria can be very dangerous. They can cause super infections which are resistant to antibiotics and are Very difficult to kill. I work in a hospital and have seen people die from infections resistant to antibiotics because people did not use their antibiotics properly. if you are considering taking expired antibiotics, please do Not.